7137780720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{15013}}^1$

素因数の和:15319

約数の個数: 160

約数和(自身を含む): 25379185152

約数和(自身を除く): 18241404432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 283, 336, 420, 560, 566, 840, 849, 1132, 1415, 1680, 1698, 1981, 2264, 2830, 3396, 3962, 4245, 4528, 5660, 5943, 6792, 7924, 8490, 9905, 11320, 11886, 13584, 15013, 15848, 16980, 19810, 22640, 23772, 29715, 30026, 31696, 33960, 39620, 45039, 47544, 59430, 60052, 67920, 75065, 79240, 90078, 95088, 105091, 118860, 120104, 150130, 158480, 180156, 210182, 225195, 237720, 240208, 300260, 315273, 360312, 420364, 450390, 475440, 525455, 600520, 630546, 720624, 840728, 900780, 1050910, 1201040, 1261092, 1576365, 1681456, 1801560, 2101820, 2522184, 3152730, 3603120, 4203640, 4248679, 5044368, 6305460, 8407280, 8497358, 12610920, 12746037, 16994716, 21243395, 25221840, 25492074, 29740753, 33989432, 42486790, 50984148, 59481506, 63730185, 67978864, 84973580, 89222259, 101968296, 118963012, 127460370, 148703765, 169947160, 178444518, 203936592, 237926024, 254920740, 297407530, 339894320, 356889036, 446111295, 475852048, 509841480, 594815060, 713778072, 892222590, 1019682960, 1189630120, 1427556144, 1784445180, 2379260240, 3568890360, 7137780720]

約数ペア:

[(1, 7137780720), (2, 3568890360), (3, 2379260240), (4, 1784445180), (5, 1427556144), (6, 1189630120), (7, 1019682960), (8, 892222590), (10, 713778072), (12, 594815060), (14, 509841480), (15, 475852048), (16, 446111295), (20, 356889036), (21, 339894320), (24, 297407530), (28, 254920740), (30, 237926024), (35, 203936592), (40, 178444518), (42, 169947160), (48, 148703765), (56, 127460370), (60, 118963012), (70, 101968296), (80, 89222259), (84, 84973580), (105, 67978864), (112, 63730185), (120, 59481506), (140, 50984148), (168, 42486790), (210, 33989432), (240, 29740753), (280, 25492074), (283, 25221840), (336, 21243395), (420, 16994716), (560, 12746037), (566, 12610920), (840, 8497358), (849, 8407280), (1132, 6305460), (1415, 5044368), (1680, 4248679), (1698, 4203640), (1981, 3603120), (2264, 3152730), (2830, 2522184), (3396, 2101820), (3962, 1801560), (4245, 1681456), (4528, 1576365), (5660, 1261092), (5943, 1201040), (6792, 1050910), (7924, 900780), (8490, 840728), (9905, 720624), (11320, 630546), (11886, 600520), (13584, 525455), (15013, 475440), (15848, 450390), (16980, 420364), (19810, 360312), (22640, 315273), (23772, 300260), (29715, 240208), (30026, 237720), (31696, 225195), (33960, 210182), (39620, 180156), (45039, 158480), (47544, 150130), (59430, 120104), (60052, 118860), (67920, 105091), (75065, 95088), (79240, 90078)]