16778340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{10357}}^1$

素因数の和:10378

約数の個数: 60

約数和(自身を含む): 52639356

約数和(自身を除く): 35861016

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 10357, 20714, 31071, 41428, 51785, 62142, 93213, 103570, 124284, 155355, 186426, 207140, 279639, 310710, 372852, 466065, 559278, 621420, 838917, 932130, 1118556, 1398195, 1677834, 1864260, 2796390, 3355668, 4194585, 5592780, 8389170, 16778340]

約数ペア:

[(1, 16778340), (2, 8389170), (3, 5592780), (4, 4194585), (5, 3355668), (6, 2796390), (9, 1864260), (10, 1677834), (12, 1398195), (15, 1118556), (18, 932130), (20, 838917), (27, 621420), (30, 559278), (36, 466065), (45, 372852), (54, 310710), (60, 279639), (81, 207140), (90, 186426), (108, 155355), (135, 124284), (162, 103570), (180, 93213), (270, 62142), (324, 51785), (405, 41428), (540, 31071), (810, 20714), (1620, 10357)]