1692639320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{30509}}^1$

素因数の和:30612

約数の個数: 64

約数和(自身を含む): 4063932000

約数和(自身を除く): 2371292680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 73, 76, 95, 146, 152, 190, 292, 365, 380, 584, 730, 760, 1387, 1460, 2774, 2920, 5548, 6935, 11096, 13870, 27740, 30509, 55480, 61018, 122036, 152545, 244072, 305090, 579671, 610180, 1159342, 1220360, 2227157, 2318684, 2898355, 4454314, 4637368, 5796710, 8908628, 11135785, 11593420, 17817256, 22271570, 23186840, 42315983, 44543140, 84631966, 89086280, 169263932, 211579915, 338527864, 423159830, 846319660, 1692639320]

約数ペア:

[(1, 1692639320), (2, 846319660), (4, 423159830), (5, 338527864), (8, 211579915), (10, 169263932), (19, 89086280), (20, 84631966), (38, 44543140), (40, 42315983), (73, 23186840), (76, 22271570), (95, 17817256), (146, 11593420), (152, 11135785), (190, 8908628), (292, 5796710), (365, 4637368), (380, 4454314), (584, 2898355), (730, 2318684), (760, 2227157), (1387, 1220360), (1460, 1159342), (2774, 610180), (2920, 579671), (5548, 305090), (6935, 244072), (11096, 152545), (13870, 122036), (27740, 61018), (30509, 55480)]