15932280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1459}}^1$

素因数の和:1493

約数の個数: 128

約数和(自身を含む): 58867200

約数和(自身を除く): 42934920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1459, 1560, 1820, 2184, 2730, 2918, 3640, 4377, 5460, 5836, 7295, 8754, 10213, 10920, 11672, 14590, 17508, 18967, 20426, 21885, 29180, 30639, 35016, 37934, 40852, 43770, 51065, 56901, 58360, 61278, 75868, 81704, 87540, 94835, 102130, 113802, 122556, 132769, 151736, 153195, 175080, 189670, 204260, 227604, 245112, 265538, 284505, 306390, 379340, 398307, 408520, 455208, 531076, 569010, 612780, 663845, 758680, 796614, 1062152, 1138020, 1225560, 1327690, 1593228, 1991535, 2276040, 2655380, 3186456, 3983070, 5310760, 7966140, 15932280]

約数ペア:

[(1, 15932280), (2, 7966140), (3, 5310760), (4, 3983070), (5, 3186456), (6, 2655380), (7, 2276040), (8, 1991535), (10, 1593228), (12, 1327690), (13, 1225560), (14, 1138020), (15, 1062152), (20, 796614), (21, 758680), (24, 663845), (26, 612780), (28, 569010), (30, 531076), (35, 455208), (39, 408520), (40, 398307), (42, 379340), (52, 306390), (56, 284505), (60, 265538), (65, 245112), (70, 227604), (78, 204260), (84, 189670), (91, 175080), (104, 153195), (105, 151736), (120, 132769), (130, 122556), (140, 113802), (156, 102130), (168, 94835), (182, 87540), (195, 81704), (210, 75868), (260, 61278), (273, 58360), (280, 56901), (312, 51065), (364, 43770), (390, 40852), (420, 37934), (455, 35016), (520, 30639), (546, 29180), (728, 21885), (780, 20426), (840, 18967), (910, 17508), (1092, 14590), (1365, 11672), (1459, 10920), (1560, 10213), (1820, 8754), (2184, 7295), (2730, 5836), (2918, 5460), (3640, 4377)]