1728004080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1709}}^1$

素因数の和:2119

約数の個数: 160

約数和(自身を含む): 5862481920

約数和(自身を除く): 4134477840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 383, 440, 528, 660, 766, 880, 1149, 1320, 1532, 1709, 1915, 2298, 2640, 3064, 3418, 3830, 4213, 4596, 5127, 5745, 6128, 6836, 7660, 8426, 8545, 9192, 10254, 11490, 12639, 13672, 15320, 16852, 17090, 18384, 18799, 20508, 21065, 22980, 25278, 25635, 27344, 30640, 33704, 34180, 37598, 41016, 42130, 45960, 50556, 51270, 56397, 63195, 67408, 68360, 75196, 82032, 84260, 91920, 93995, 101112, 102540, 112794, 126390, 136720, 150392, 168520, 187990, 202224, 205080, 225588, 252780, 281985, 300784, 337040, 375980, 410160, 451176, 505560, 563970, 654547, 751960, 902352, 1011120, 1127940, 1309094, 1503920, 1963641, 2255880, 2618188, 3272735, 3927282, 4511760, 5236376, 6545470, 7200017, 7854564, 9818205, 10472752, 13090940, 14400034, 15709128, 19636410, 21600051, 26181880, 28800068, 31418256, 36000085, 39272820, 43200102, 52363760, 57600136, 72000170, 78545640, 86400204, 108000255, 115200272, 144000340, 157091280, 172800408, 216000510, 288000680, 345600816, 432001020, 576001360, 864002040, 1728004080]

約数ペア:

[(1, 1728004080), (2, 864002040), (3, 576001360), (4, 432001020), (5, 345600816), (6, 288000680), (8, 216000510), (10, 172800408), (11, 157091280), (12, 144000340), (15, 115200272), (16, 108000255), (20, 86400204), (22, 78545640), (24, 72000170), (30, 57600136), (33, 52363760), (40, 43200102), (44, 39272820), (48, 36000085), (55, 31418256), (60, 28800068), (66, 26181880), (80, 21600051), (88, 19636410), (110, 15709128), (120, 14400034), (132, 13090940), (165, 10472752), (176, 9818205), (220, 7854564), (240, 7200017), (264, 6545470), (330, 5236376), (383, 4511760), (440, 3927282), (528, 3272735), (660, 2618188), (766, 2255880), (880, 1963641), (1149, 1503920), (1320, 1309094), (1532, 1127940), (1709, 1011120), (1915, 902352), (2298, 751960), (2640, 654547), (3064, 563970), (3418, 505560), (3830, 451176), (4213, 410160), (4596, 375980), (5127, 337040), (5745, 300784), (6128, 281985), (6836, 252780), (7660, 225588), (8426, 205080), (8545, 202224), (9192, 187990), (10254, 168520), (11490, 150392), (12639, 136720), (13672, 126390), (15320, 112794), (16852, 102540), (17090, 101112), (18384, 93995), (18799, 91920), (20508, 84260), (21065, 82032), (22980, 75196), (25278, 68360), (25635, 67408), (27344, 63195), (30640, 56397), (33704, 51270), (34180, 50556), (37598, 45960), (41016, 42130)]