15515692480

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{18457}}^1$

素因数の和:18582

約数の個数: 112

約数和(自身を含む): 38481829056

約数和(自身を除く): 22966136576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 71, 74, 80, 142, 148, 160, 185, 284, 296, 320, 355, 370, 568, 592, 710, 740, 1136, 1184, 1420, 1480, 2272, 2368, 2627, 2840, 2960, 4544, 5254, 5680, 5920, 10508, 11360, 11840, 13135, 18457, 21016, 22720, 26270, 36914, 42032, 52540, 73828, 84064, 92285, 105080, 147656, 168128, 184570, 210160, 295312, 369140, 420320, 590624, 682909, 738280, 840640, 1181248, 1310447, 1365818, 1476560, 2620894, 2731636, 2953120, 3414545, 5241788, 5463272, 5906240, 6552235, 6829090, 10483576, 10926544, 13104470, 13658180, 20967152, 21853088, 26208940, 27316360, 41934304, 43706176, 48486539, 52417880, 54632720, 83868608, 96973078, 104835760, 109265440, 193946156, 209671520, 218530880, 242432695, 387892312, 419343040, 484865390, 775784624, 969730780, 1551569248, 1939461560, 3103138496, 3878923120, 7757846240, 15515692480]

約数ペア:

[(1, 15515692480), (2, 7757846240), (4, 3878923120), (5, 3103138496), (8, 1939461560), (10, 1551569248), (16, 969730780), (20, 775784624), (32, 484865390), (37, 419343040), (40, 387892312), (64, 242432695), (71, 218530880), (74, 209671520), (80, 193946156), (142, 109265440), (148, 104835760), (160, 96973078), (185, 83868608), (284, 54632720), (296, 52417880), (320, 48486539), (355, 43706176), (370, 41934304), (568, 27316360), (592, 26208940), (710, 21853088), (740, 20967152), (1136, 13658180), (1184, 13104470), (1420, 10926544), (1480, 10483576), (2272, 6829090), (2368, 6552235), (2627, 5906240), (2840, 5463272), (2960, 5241788), (4544, 3414545), (5254, 2953120), (5680, 2731636), (5920, 2620894), (10508, 1476560), (11360, 1365818), (11840, 1310447), (13135, 1181248), (18457, 840640), (21016, 738280), (22720, 682909), (26270, 590624), (36914, 420320), (42032, 369140), (52540, 295312), (73828, 210160), (84064, 184570), (92285, 168128), (105080, 147656)]