134541420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{172489}}^1$

素因数の和:172514

約数の個数: 48

約数和(自身を含む): 405696480

約数和(自身を除く): 271155060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 172489, 344978, 517467, 689956, 862445, 1034934, 1724890, 2069868, 2242357, 2587335, 3449780, 4484714, 5174670, 6727071, 8969428, 10349340, 11211785, 13454142, 22423570, 26908284, 33635355, 44847140, 67270710, 134541420]

約数ペア:

[(1, 134541420), (2, 67270710), (3, 44847140), (4, 33635355), (5, 26908284), (6, 22423570), (10, 13454142), (12, 11211785), (13, 10349340), (15, 8969428), (20, 6727071), (26, 5174670), (30, 4484714), (39, 3449780), (52, 2587335), (60, 2242357), (65, 2069868), (78, 1724890), (130, 1034934), (156, 862445), (195, 689956), (260, 517467), (390, 344978), (780, 172489)]