1820686320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{23633}}^1$

素因数の和:23759

約数の個数: 120

約数和(自身を含む): 6171877296

約数和(自身を除く): 4351190976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 1070, 1284, 1605, 1712, 1926, 2140, 2568, 3210, 3852, 4280, 4815, 5136, 6420, 7704, 8560, 9630, 12840, 15408, 19260, 23633, 25680, 38520, 47266, 70899, 77040, 94532, 118165, 141798, 189064, 212697, 236330, 283596, 354495, 378128, 425394, 472660, 567192, 708990, 850788, 945320, 1063485, 1134384, 1417980, 1701576, 1890640, 2126970, 2528731, 2835960, 3403152, 4253940, 5057462, 5671920, 7586193, 8507880, 10114924, 12643655, 15172386, 17015760, 20229848, 22758579, 25287310, 30344772, 37930965, 40459696, 45517158, 50574620, 60689544, 75861930, 91034316, 101149240, 113792895, 121379088, 151723860, 182068632, 202298480, 227585790, 303447720, 364137264, 455171580, 606895440, 910343160, 1820686320]

約数ペア:

[(1, 1820686320), (2, 910343160), (3, 606895440), (4, 455171580), (5, 364137264), (6, 303447720), (8, 227585790), (9, 202298480), (10, 182068632), (12, 151723860), (15, 121379088), (16, 113792895), (18, 101149240), (20, 91034316), (24, 75861930), (30, 60689544), (36, 50574620), (40, 45517158), (45, 40459696), (48, 37930965), (60, 30344772), (72, 25287310), (80, 22758579), (90, 20229848), (107, 17015760), (120, 15172386), (144, 12643655), (180, 10114924), (214, 8507880), (240, 7586193), (321, 5671920), (360, 5057462), (428, 4253940), (535, 3403152), (642, 2835960), (720, 2528731), (856, 2126970), (963, 1890640), (1070, 1701576), (1284, 1417980), (1605, 1134384), (1712, 1063485), (1926, 945320), (2140, 850788), (2568, 708990), (3210, 567192), (3852, 472660), (4280, 425394), (4815, 378128), (5136, 354495), (6420, 283596), (7704, 236330), (8560, 212697), (9630, 189064), (12840, 141798), (15408, 118165), (19260, 94532), (23633, 77040), (25680, 70899), (38520, 47266)]