613613520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65557}}^1$

素因数の和:65589

約数の個数: 120

約数和(自身を含む): 2219269416

約数和(自身を除く): 1605655896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 65557, 131114, 196671, 262228, 327785, 393342, 524456, 590013, 655570, 786684, 852241, 983355, 1048912, 1180026, 1311140, 1573368, 1704482, 1966710, 2360052, 2556723, 2622280, 2950065, 3146736, 3408964, 3933420, 4261205, 4720104, 5113446, 5244560, 5900130, 6817928, 7670169, 7866840, 8522410, 9440208, 10226892, 11800260, 12783615, 13635856, 15340338, 15733680, 17044820, 20453784, 23600520, 25567230, 30680676, 34089640, 38350845, 40907568, 47201040, 51134460, 61361352, 68179280, 76701690, 102268920, 122722704, 153403380, 204537840, 306806760, 613613520]

約数ペア:

[(1, 613613520), (2, 306806760), (3, 204537840), (4, 153403380), (5, 122722704), (6, 102268920), (8, 76701690), (9, 68179280), (10, 61361352), (12, 51134460), (13, 47201040), (15, 40907568), (16, 38350845), (18, 34089640), (20, 30680676), (24, 25567230), (26, 23600520), (30, 20453784), (36, 17044820), (39, 15733680), (40, 15340338), (45, 13635856), (48, 12783615), (52, 11800260), (60, 10226892), (65, 9440208), (72, 8522410), (78, 7866840), (80, 7670169), (90, 6817928), (104, 5900130), (117, 5244560), (120, 5113446), (130, 4720104), (144, 4261205), (156, 3933420), (180, 3408964), (195, 3146736), (208, 2950065), (234, 2622280), (240, 2556723), (260, 2360052), (312, 1966710), (360, 1704482), (390, 1573368), (468, 1311140), (520, 1180026), (585, 1048912), (624, 983355), (720, 852241), (780, 786684), (936, 655570), (1040, 590013), (1170, 524456), (1560, 393342), (1872, 327785), (2340, 262228), (3120, 196671), (4680, 131114), (9360, 65557)]