13272640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 112

約数和(自身を含む): 34747200

約数和(自身を除く): 21474560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 59, 64, 74, 76, 80, 95, 118, 148, 152, 160, 185, 190, 236, 295, 296, 304, 320, 370, 380, 472, 590, 592, 608, 703, 740, 760, 944, 1121, 1180, 1184, 1216, 1406, 1480, 1520, 1888, 2183, 2242, 2360, 2368, 2812, 2960, 3040, 3515, 3776, 4366, 4484, 4720, 5605, 5624, 5920, 6080, 7030, 8732, 8968, 9440, 10915, 11210, 11248, 11840, 14060, 17464, 17936, 18880, 21830, 22420, 22496, 28120, 34928, 35872, 41477, 43660, 44840, 44992, 56240, 69856, 71744, 82954, 87320, 89680, 112480, 139712, 165908, 174640, 179360, 207385, 224960, 331816, 349280, 358720, 414770, 663632, 698560, 829540, 1327264, 1659080, 2654528, 3318160, 6636320, 13272640]

約数ペア:

[(1, 13272640), (2, 6636320), (4, 3318160), (5, 2654528), (8, 1659080), (10, 1327264), (16, 829540), (19, 698560), (20, 663632), (32, 414770), (37, 358720), (38, 349280), (40, 331816), (59, 224960), (64, 207385), (74, 179360), (76, 174640), (80, 165908), (95, 139712), (118, 112480), (148, 89680), (152, 87320), (160, 82954), (185, 71744), (190, 69856), (236, 56240), (295, 44992), (296, 44840), (304, 43660), (320, 41477), (370, 35872), (380, 34928), (472, 28120), (590, 22496), (592, 22420), (608, 21830), (703, 18880), (740, 17936), (760, 17464), (944, 14060), (1121, 11840), (1180, 11248), (1184, 11210), (1216, 10915), (1406, 9440), (1480, 8968), (1520, 8732), (1888, 7030), (2183, 6080), (2242, 5920), (2360, 5624), (2368, 5605), (2812, 4720), (2960, 4484), (3040, 4366), (3515, 3776)]