72678840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46589}}^1$

素因数の和:46616

約数の個数: 64

約数和(自身を含む): 234813600

約数和(自身を除く): 162134760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 46589, 93178, 139767, 186356, 232945, 279534, 372712, 465890, 559068, 605657, 698835, 931780, 1118136, 1211314, 1397670, 1816971, 1863560, 2422628, 2795340, 3028285, 3633942, 4845256, 5590680, 6056570, 7267884, 9084855, 12113140, 14535768, 18169710, 24226280, 36339420, 72678840]

約数ペア:

[(1, 72678840), (2, 36339420), (3, 24226280), (4, 18169710), (5, 14535768), (6, 12113140), (8, 9084855), (10, 7267884), (12, 6056570), (13, 5590680), (15, 4845256), (20, 3633942), (24, 3028285), (26, 2795340), (30, 2422628), (39, 1863560), (40, 1816971), (52, 1397670), (60, 1211314), (65, 1118136), (78, 931780), (104, 698835), (120, 605657), (130, 559068), (156, 465890), (195, 372712), (260, 279534), (312, 232945), (390, 186356), (520, 139767), (780, 93178), (1560, 46589)]