15817552920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3379819}}^1$

素因数の和:3379849

約数の個数: 96

約数和(自身を含む): 55361451600

約数和(自身を除く): 39543898680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 3379819, 6759638, 10139457, 13519276, 16899095, 20278914, 27038552, 30418371, 33798190, 40557828, 43937647, 50697285, 60836742, 67596380, 81115656, 87875294, 101394570, 121673484, 131812941, 135192760, 152091855, 175750588, 202789140, 219688235, 243346968, 263625882, 304183710, 351501176, 395438823, 405578280, 439376470, 527251764, 608367420, 659064705, 790877646, 878752940, 1054503528, 1216734840, 1318129410, 1581755292, 1757505880, 1977194115, 2636258820, 3163510584, 3954388230, 5272517640, 7908776460, 15817552920]

約数ペア:

[(1, 15817552920), (2, 7908776460), (3, 5272517640), (4, 3954388230), (5, 3163510584), (6, 2636258820), (8, 1977194115), (9, 1757505880), (10, 1581755292), (12, 1318129410), (13, 1216734840), (15, 1054503528), (18, 878752940), (20, 790877646), (24, 659064705), (26, 608367420), (30, 527251764), (36, 439376470), (39, 405578280), (40, 395438823), (45, 351501176), (52, 304183710), (60, 263625882), (65, 243346968), (72, 219688235), (78, 202789140), (90, 175750588), (104, 152091855), (117, 135192760), (120, 131812941), (130, 121673484), (156, 101394570), (180, 87875294), (195, 81115656), (234, 67596380), (260, 60836742), (312, 50697285), (360, 43937647), (390, 40557828), (468, 33798190), (520, 30418371), (585, 27038552), (780, 20278914), (936, 16899095), (1170, 13519276), (1560, 10139457), (2340, 6759638), (4680, 3379819)]