13291560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:448

約数の個数: 128

約数和(自身を含む): 45849600

約数和(自身を除く): 32558040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 397, 465, 540, 558, 620, 744, 794, 837, 930, 1080, 1116, 1191, 1240, 1395, 1588, 1674, 1860, 1985, 2232, 2382, 2790, 3176, 3348, 3573, 3720, 3970, 4185, 4764, 5580, 5955, 6696, 7146, 7940, 8370, 9528, 10719, 11160, 11910, 12307, 14292, 15880, 16740, 17865, 21438, 23820, 24614, 28584, 33480, 35730, 36921, 42876, 47640, 49228, 53595, 61535, 71460, 73842, 85752, 98456, 107190, 110763, 123070, 142920, 147684, 184605, 214380, 221526, 246140, 295368, 332289, 369210, 428760, 443052, 492280, 553815, 664578, 738420, 886104, 1107630, 1329156, 1476840, 1661445, 2215260, 2658312, 3322890, 4430520, 6645780, 13291560]

約数ペア:

[(1, 13291560), (2, 6645780), (3, 4430520), (4, 3322890), (5, 2658312), (6, 2215260), (8, 1661445), (9, 1476840), (10, 1329156), (12, 1107630), (15, 886104), (18, 738420), (20, 664578), (24, 553815), (27, 492280), (30, 443052), (31, 428760), (36, 369210), (40, 332289), (45, 295368), (54, 246140), (60, 221526), (62, 214380), (72, 184605), (90, 147684), (93, 142920), (108, 123070), (120, 110763), (124, 107190), (135, 98456), (155, 85752), (180, 73842), (186, 71460), (216, 61535), (248, 53595), (270, 49228), (279, 47640), (310, 42876), (360, 36921), (372, 35730), (397, 33480), (465, 28584), (540, 24614), (558, 23820), (620, 21438), (744, 17865), (794, 16740), (837, 15880), (930, 14292), (1080, 12307), (1116, 11910), (1191, 11160), (1240, 10719), (1395, 9528), (1588, 8370), (1674, 7940), (1860, 7146), (1985, 6696), (2232, 5955), (2382, 5580), (2790, 4764), (3176, 4185), (3348, 3970), (3573, 3720)]