725664540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{599}}^1$

素因数の和:1003

約数の個数: 96

約数和(自身を含む): 2074867200

約数和(自身を除く): 1349202660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 331, 366, 599, 610, 662, 732, 915, 993, 1198, 1220, 1324, 1655, 1797, 1830, 1986, 2396, 2995, 3310, 3594, 3660, 3972, 4965, 5990, 6620, 7188, 8985, 9930, 11980, 17970, 19860, 20191, 35940, 36539, 40382, 60573, 73078, 80764, 100955, 109617, 121146, 146156, 182695, 198269, 201910, 219234, 242292, 302865, 365390, 396538, 403820, 438468, 548085, 594807, 605730, 730780, 793076, 991345, 1096170, 1189614, 1211460, 1982690, 2192340, 2379228, 2974035, 3965380, 5948070, 11896140, 12094409, 24188818, 36283227, 48377636, 60472045, 72566454, 120944090, 145132908, 181416135, 241888180, 362832270, 725664540]

約数ペア:

[(1, 725664540), (2, 362832270), (3, 241888180), (4, 181416135), (5, 145132908), (6, 120944090), (10, 72566454), (12, 60472045), (15, 48377636), (20, 36283227), (30, 24188818), (60, 12094409), (61, 11896140), (122, 5948070), (183, 3965380), (244, 2974035), (305, 2379228), (331, 2192340), (366, 1982690), (599, 1211460), (610, 1189614), (662, 1096170), (732, 991345), (915, 793076), (993, 730780), (1198, 605730), (1220, 594807), (1324, 548085), (1655, 438468), (1797, 403820), (1830, 396538), (1986, 365390), (2396, 302865), (2995, 242292), (3310, 219234), (3594, 201910), (3660, 198269), (3972, 182695), (4965, 146156), (5990, 121146), (6620, 109617), (7188, 100955), (8985, 80764), (9930, 73078), (11980, 60573), (17970, 40382), (19860, 36539), (20191, 35940)]