1613567280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{517169}}^1$

素因数の和:517198

約数の個数: 80

約数和(自身を含む): 5386842720

約数和(自身を除く): 3773275440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 517169, 1034338, 1551507, 2068676, 2585845, 3103014, 4137352, 5171690, 6206028, 6723197, 7757535, 8274704, 10343380, 12412056, 13446394, 15515070, 20169591, 20686760, 24824112, 26892788, 31030140, 33615985, 40339182, 41373520, 53785576, 62060280, 67231970, 80678364, 100847955, 107571152, 124120560, 134463940, 161356728, 201695910, 268927880, 322713456, 403391820, 537855760, 806783640, 1613567280]

約数ペア:

[(1, 1613567280), (2, 806783640), (3, 537855760), (4, 403391820), (5, 322713456), (6, 268927880), (8, 201695910), (10, 161356728), (12, 134463940), (13, 124120560), (15, 107571152), (16, 100847955), (20, 80678364), (24, 67231970), (26, 62060280), (30, 53785576), (39, 41373520), (40, 40339182), (48, 33615985), (52, 31030140), (60, 26892788), (65, 24824112), (78, 20686760), (80, 20169591), (104, 15515070), (120, 13446394), (130, 12412056), (156, 10343380), (195, 8274704), (208, 7757535), (240, 6723197), (260, 6206028), (312, 5171690), (390, 4137352), (520, 3103014), (624, 2585845), (780, 2068676), (1040, 1551507), (1560, 1034338), (3120, 517169)]