617978520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{25621}}^1$

素因数の和:25705

約数の個数: 96

約数和(自身を含む): 2038486320

約数和(自身を除く): 1420507800

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, 12060, 24120, 25621, 51242, 76863, 102484, 128105, 153726, 204968, 230589, 256210, 307452, 384315, 461178, 512420, 614904, 768630, 922356, 1024840, 1152945, 1537260, 1716607, 1844712, 2305890, 3074520, 3433214, 4611780, 5149821, 6866428, 8583035, 9223560, 10299642, 13732856, 15449463, 17166070, 20599284, 25749105, 30898926, 34332140, 41198568, 51498210, 61797852, 68664280, 77247315, 102996420, 123595704, 154494630, 205992840, 308989260, 617978520]

約数ペア:

[(1, 617978520), (2, 308989260), (3, 205992840), (4, 154494630), (5, 123595704), (6, 102996420), (8, 77247315), (9, 68664280), (10, 61797852), (12, 51498210), (15, 41198568), (18, 34332140), (20, 30898926), (24, 25749105), (30, 20599284), (36, 17166070), (40, 15449463), (45, 13732856), (60, 10299642), (67, 9223560), (72, 8583035), (90, 6866428), (120, 5149821), (134, 4611780), (180, 3433214), (201, 3074520), (268, 2305890), (335, 1844712), (360, 1716607), (402, 1537260), (536, 1152945), (603, 1024840), (670, 922356), (804, 768630), (1005, 614904), (1206, 512420), (1340, 461178), (1608, 384315), (2010, 307452), (2412, 256210), (2680, 230589), (3015, 204968), (4020, 153726), (4824, 128105), (6030, 102484), (8040, 76863), (12060, 51242), (24120, 25621)]