1246945440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199831}}^1$

素因数の和:199862

約数の個数: 96

約数和(自身を含む): 4230043776

約数和(自身を除く): 2983098336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 199831, 399662, 599493, 799324, 999155, 1198986, 1598648, 1998310, 2397972, 2597803, 2997465, 3197296, 3996620, 4795944, 5195606, 5994930, 6394592, 7793409, 7993240, 9591888, 10391212, 11989860, 12989015, 15586818, 15986480, 19183776, 20782424, 23979720, 25978030, 31173636, 31972960, 38967045, 41564848, 47959440, 51956060, 62347272, 77934090, 83129696, 95918880, 103912120, 124694544, 155868180, 207824240, 249389088, 311736360, 415648480, 623472720, 1246945440]

約数ペア:

[(1, 1246945440), (2, 623472720), (3, 415648480), (4, 311736360), (5, 249389088), (6, 207824240), (8, 155868180), (10, 124694544), (12, 103912120), (13, 95918880), (15, 83129696), (16, 77934090), (20, 62347272), (24, 51956060), (26, 47959440), (30, 41564848), (32, 38967045), (39, 31972960), (40, 31173636), (48, 25978030), (52, 23979720), (60, 20782424), (65, 19183776), (78, 15986480), (80, 15586818), (96, 12989015), (104, 11989860), (120, 10391212), (130, 9591888), (156, 7993240), (160, 7793409), (195, 6394592), (208, 5994930), (240, 5195606), (260, 4795944), (312, 3996620), (390, 3197296), (416, 2997465), (480, 2597803), (520, 2397972), (624, 1998310), (780, 1598648), (1040, 1198986), (1248, 999155), (1560, 799324), (2080, 599493), (3120, 399662), (6240, 199831)]