17520360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1$

素因数の和:1059

約数の個数: 128

約数和(自身を含む): 61810560

約数和(自身を除く): 44290200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1021, 1144, 1320, 1430, 1560, 1716, 2042, 2145, 2860, 3063, 3432, 4084, 4290, 5105, 5720, 6126, 8168, 8580, 10210, 11231, 12252, 13273, 15315, 17160, 20420, 22462, 24504, 26546, 30630, 33693, 39819, 40840, 44924, 53092, 56155, 61260, 66365, 67386, 79638, 89848, 106184, 112310, 122520, 132730, 134772, 146003, 159276, 168465, 199095, 224620, 265460, 269544, 292006, 318552, 336930, 398190, 438009, 449240, 530920, 584012, 673860, 730015, 796380, 876018, 1168024, 1347720, 1460030, 1592760, 1752036, 2190045, 2920060, 3504072, 4380090, 5840120, 8760180, 17520360]

約数ペア:

[(1, 17520360), (2, 8760180), (3, 5840120), (4, 4380090), (5, 3504072), (6, 2920060), (8, 2190045), (10, 1752036), (11, 1592760), (12, 1460030), (13, 1347720), (15, 1168024), (20, 876018), (22, 796380), (24, 730015), (26, 673860), (30, 584012), (33, 530920), (39, 449240), (40, 438009), (44, 398190), (52, 336930), (55, 318552), (60, 292006), (65, 269544), (66, 265460), (78, 224620), (88, 199095), (104, 168465), (110, 159276), (120, 146003), (130, 134772), (132, 132730), (143, 122520), (156, 112310), (165, 106184), (195, 89848), (220, 79638), (260, 67386), (264, 66365), (286, 61260), (312, 56155), (330, 53092), (390, 44924), (429, 40840), (440, 39819), (520, 33693), (572, 30630), (660, 26546), (715, 24504), (780, 22462), (858, 20420), (1021, 17160), (1144, 15315), (1320, 13273), (1430, 12252), (1560, 11231), (1716, 10210), (2042, 8580), (2145, 8168), (2860, 6126), (3063, 5720), (3432, 5105), (4084, 4290)]