66147903120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21201251}}^1$

素因数の和:21201280

約数の個数: 80

約数和(自身を含む): 220832240832

約数和(自身を除く): 154684337712

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, 21201251, 42402502, 63603753, 84805004, 106006255, 127207506, 169610008, 212012510, 254415012, 275616263, 318018765, 339220016, 424025020, 508830024, 551232526, 636037530, 826848789, 848050040, 1017660048, 1102465052, 1272075060, 1378081315, 1653697578, 1696100080, 2204930104, 2544150120, 2756162630, 3307395156, 4134243945, 4409860208, 5088300240, 5512325260, 6614790312, 8268487890, 11024650520, 13229580624, 16536975780, 22049301040, 33073951560, 66147903120]

約数ペア:

[(1, 66147903120), (2, 33073951560), (3, 22049301040), (4, 16536975780), (5, 13229580624), (6, 11024650520), (8, 8268487890), (10, 6614790312), (12, 5512325260), (13, 5088300240), (15, 4409860208), (16, 4134243945), (20, 3307395156), (24, 2756162630), (26, 2544150120), (30, 2204930104), (39, 1696100080), (40, 1653697578), (48, 1378081315), (52, 1272075060), (60, 1102465052), (65, 1017660048), (78, 848050040), (80, 826848789), (104, 636037530), (120, 551232526), (130, 508830024), (156, 424025020), (195, 339220016), (208, 318018765), (240, 275616263), (260, 254415012), (312, 212012510), (390, 169610008), (520, 127207506), (624, 106006255), (780, 84805004), (1040, 63603753), (1560, 42402502), (3120, 21201251)]