72494760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46471}}^1$

素因数の和:46498

約数の個数: 64

約数和(自身を含む): 234218880

約数和(自身を除く): 161724120

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, 46471, 92942, 139413, 185884, 232355, 278826, 371768, 464710, 557652, 604123, 697065, 929420, 1115304, 1208246, 1394130, 1812369, 1858840, 2416492, 2788260, 3020615, 3624738, 4832984, 5576520, 6041230, 7249476, 9061845, 12082460, 14498952, 18123690, 24164920, 36247380, 72494760]

約数ペア:

[(1, 72494760), (2, 36247380), (3, 24164920), (4, 18123690), (5, 14498952), (6, 12082460), (8, 9061845), (10, 7249476), (12, 6041230), (13, 5576520), (15, 4832984), (20, 3624738), (24, 3020615), (26, 2788260), (30, 2416492), (39, 1858840), (40, 1812369), (52, 1394130), (60, 1208246), (65, 1115304), (78, 929420), (104, 697065), (120, 604123), (130, 557652), (156, 464710), (195, 371768), (260, 278826), (312, 232355), (390, 185884), (520, 139413), (780, 92942), (1560, 46471)]