216380520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8971}}^1$

素因数の和:9055

約数の個数: 96

約数和(自身を含む): 713812320

約数和(自身を除く): 497431800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 90, 120, 134, 180, 201, 268, 335, 360, 402, 536, 603, 670, 804, 1005, 1206, 1340, 1608, 2010, 2412, 2680, 3015, 4020, 4824, 6030, 8040, 8971, 12060, 17942, 24120, 26913, 35884, 44855, 53826, 71768, 80739, 89710, 107652, 134565, 161478, 179420, 215304, 269130, 322956, 358840, 403695, 538260, 601057, 645912, 807390, 1076520, 1202114, 1614780, 1803171, 2404228, 3005285, 3229560, 3606342, 4808456, 5409513, 6010570, 7212684, 9015855, 10819026, 12021140, 14425368, 18031710, 21638052, 24042280, 27047565, 36063420, 43276104, 54095130, 72126840, 108190260, 216380520]

約数ペア:

[(1, 216380520), (2, 108190260), (3, 72126840), (4, 54095130), (5, 43276104), (6, 36063420), (8, 27047565), (9, 24042280), (10, 21638052), (12, 18031710), (15, 14425368), (18, 12021140), (20, 10819026), (24, 9015855), (30, 7212684), (36, 6010570), (40, 5409513), (45, 4808456), (60, 3606342), (67, 3229560), (72, 3005285), (90, 2404228), (120, 1803171), (134, 1614780), (180, 1202114), (201, 1076520), (268, 807390), (335, 645912), (360, 601057), (402, 538260), (536, 403695), (603, 358840), (670, 322956), (804, 269130), (1005, 215304), (1206, 179420), (1340, 161478), (1608, 134565), (2010, 107652), (2412, 89710), (2680, 80739), (3015, 71768), (4020, 53826), (4824, 44855), (6030, 35884), (8040, 26913), (8971, 24120), (12060, 17942)]