1551558960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1459}}^1$

素因数の和:1696

約数の個数: 240

約数和(自身を含む): 5987354880

約数和(自身を除く): 4435795920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 211, 240, 252, 280, 315, 336, 360, 420, 422, 504, 560, 630, 633, 720, 840, 844, 1008, 1055, 1260, 1266, 1459, 1477, 1680, 1688, 1899, 2110, 2520, 2532, 2918, 2954, 3165, 3376, 3798, 4220, 4377, 4431, 5040, 5064, 5836, 5908, 6330, 7295, 7385, 7596, 8440, 8754, 8862, 9495, 10128, 10213, 11672, 11816, 12660, 13131, 13293, 14590, 14770, 15192, 16880, 17508, 17724, 18990, 20426, 21885, 22155, 23344, 23632, 25320, 26262, 26586, 29180, 29540, 30384, 30639, 35016, 35448, 37980, 40852, 43770, 44310, 50640, 51065, 52524, 53172, 58360, 59080, 61278, 65655, 66465, 70032, 70896, 75960, 81704, 87540, 88620, 91917, 102130, 105048, 106344, 116720, 118160, 122556, 131310, 132930, 151920, 153195, 163408, 175080, 177240, 183834, 204260, 210096, 212688, 245112, 262620, 265860, 306390, 307849, 350160, 354480, 367668, 408520, 459585, 490224, 525240, 531720, 612780, 615698, 735336, 817040, 919170, 923547, 1050480, 1063440, 1225560, 1231396, 1470672, 1539245, 1838340, 1847094, 2154943, 2451120, 2462792, 2770641, 3078490, 3676680, 3694188, 4309886, 4617735, 4925584, 5541282, 6156980, 6464829, 7353360, 7388376, 8619772, 9235470, 10774715, 11082564, 12313960, 12929658, 13853205, 14776752, 17239544, 18470940, 19394487, 21549430, 22165128, 24627920, 25859316, 27706410, 32324145, 34479088, 36941880, 38788974, 43098860, 44330256, 51718632, 55412820, 64648290, 73883760, 77577948, 86197720, 96972435, 103437264, 110825640, 129296580, 155155896, 172395440, 193944870, 221651280, 258593160, 310311792, 387889740, 517186320, 775779480, 1551558960]

約数ペア:

[(1, 1551558960), (2, 775779480), (3, 517186320), (4, 387889740), (5, 310311792), (6, 258593160), (7, 221651280), (8, 193944870), (9, 172395440), (10, 155155896), (12, 129296580), (14, 110825640), (15, 103437264), (16, 96972435), (18, 86197720), (20, 77577948), (21, 73883760), (24, 64648290), (28, 55412820), (30, 51718632), (35, 44330256), (36, 43098860), (40, 38788974), (42, 36941880), (45, 34479088), (48, 32324145), (56, 27706410), (60, 25859316), (63, 24627920), (70, 22165128), (72, 21549430), (80, 19394487), (84, 18470940), (90, 17239544), (105, 14776752), (112, 13853205), (120, 12929658), (126, 12313960), (140, 11082564), (144, 10774715), (168, 9235470), (180, 8619772), (210, 7388376), (211, 7353360), (240, 6464829), (252, 6156980), (280, 5541282), (315, 4925584), (336, 4617735), (360, 4309886), (420, 3694188), (422, 3676680), (504, 3078490), (560, 2770641), (630, 2462792), (633, 2451120), (720, 2154943), (840, 1847094), (844, 1838340), (1008, 1539245), (1055, 1470672), (1260, 1231396), (1266, 1225560), (1459, 1063440), (1477, 1050480), (1680, 923547), (1688, 919170), (1899, 817040), (2110, 735336), (2520, 615698), (2532, 612780), (2918, 531720), (2954, 525240), (3165, 490224), (3376, 459585), (3798, 408520), (4220, 367668), (4377, 354480), (4431, 350160), (5040, 307849), (5064, 306390), (5836, 265860), (5908, 262620), (6330, 245112), (7295, 212688), (7385, 210096), (7596, 204260), (8440, 183834), (8754, 177240), (8862, 175080), (9495, 163408), (10128, 153195), (10213, 151920), (11672, 132930), (11816, 131310), (12660, 122556), (13131, 118160), (13293, 116720), (14590, 106344), (14770, 105048), (15192, 102130), (16880, 91917), (17508, 88620), (17724, 87540), (18990, 81704), (20426, 75960), (21885, 70896), (22155, 70032), (23344, 66465), (23632, 65655), (25320, 61278), (26262, 59080), (26586, 58360), (29180, 53172), (29540, 52524), (30384, 51065), (30639, 50640), (35016, 44310), (35448, 43770), (37980, 40852)]