19399702920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{58937}}^1$

素因数の和:59175

約数の個数: 128

約数和(自身を含む): 62974074240

約数和(自身を除く): 43574371320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 211, 260, 312, 390, 422, 520, 633, 780, 844, 1055, 1266, 1560, 1688, 2110, 2532, 2743, 3165, 4220, 5064, 5486, 6330, 8229, 8440, 10972, 12660, 13715, 16458, 21944, 25320, 27430, 32916, 41145, 54860, 58937, 65832, 82290, 109720, 117874, 164580, 176811, 235748, 294685, 329160, 353622, 471496, 589370, 707244, 766181, 884055, 1178740, 1414488, 1532362, 1768110, 2298543, 2357480, 3064724, 3536220, 3830905, 4597086, 6129448, 7072440, 7661810, 9194172, 11492715, 12435707, 15323620, 18388344, 22985430, 24871414, 30647240, 37307121, 45970860, 49742828, 62178535, 74614242, 91941720, 99485656, 124357070, 149228484, 161664191, 186535605, 248714140, 298456968, 323328382, 373071210, 484992573, 497428280, 646656764, 746142420, 808320955, 969985146, 1293313528, 1492284840, 1616641910, 1939970292, 2424962865, 3233283820, 3879940584, 4849925730, 6466567640, 9699851460, 19399702920]

約数ペア:

[(1, 19399702920), (2, 9699851460), (3, 6466567640), (4, 4849925730), (5, 3879940584), (6, 3233283820), (8, 2424962865), (10, 1939970292), (12, 1616641910), (13, 1492284840), (15, 1293313528), (20, 969985146), (24, 808320955), (26, 746142420), (30, 646656764), (39, 497428280), (40, 484992573), (52, 373071210), (60, 323328382), (65, 298456968), (78, 248714140), (104, 186535605), (120, 161664191), (130, 149228484), (156, 124357070), (195, 99485656), (211, 91941720), (260, 74614242), (312, 62178535), (390, 49742828), (422, 45970860), (520, 37307121), (633, 30647240), (780, 24871414), (844, 22985430), (1055, 18388344), (1266, 15323620), (1560, 12435707), (1688, 11492715), (2110, 9194172), (2532, 7661810), (2743, 7072440), (3165, 6129448), (4220, 4597086), (5064, 3830905), (5486, 3536220), (6330, 3064724), (8229, 2357480), (8440, 2298543), (10972, 1768110), (12660, 1532362), (13715, 1414488), (16458, 1178740), (21944, 884055), (25320, 766181), (27430, 707244), (32916, 589370), (41145, 471496), (54860, 353622), (58937, 329160), (65832, 294685), (82290, 235748), (109720, 176811), (117874, 164580)]