12578023040

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{9871}}^1$

素因数の和:10082

約数の個数: 128

約数和(自身を含む): 32987485440

約数和(自身を除く): 20409462400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 181, 220, 320, 352, 362, 440, 640, 704, 724, 880, 905, 1408, 1448, 1760, 1810, 1991, 2896, 3520, 3620, 3982, 5792, 7040, 7240, 7964, 9871, 9955, 11584, 14480, 15928, 19742, 19910, 23168, 28960, 31856, 39484, 39820, 49355, 57920, 63712, 78968, 79640, 98710, 108581, 115840, 127424, 157936, 159280, 197420, 217162, 254848, 315872, 318560, 394840, 434324, 542905, 631744, 637120, 789680, 868648, 1085810, 1263488, 1274240, 1579360, 1737296, 1786651, 2171620, 3158720, 3474592, 3573302, 4343240, 6317440, 6949184, 7146604, 8686480, 8933255, 13898368, 14293208, 17372960, 17866510, 19653161, 28586416, 34745920, 35733020, 39306322, 57172832, 69491840, 71466040, 78612644, 98265805, 114345664, 142932080, 157225288, 196531610, 228691328, 285864160, 314450576, 393063220, 571728320, 628901152, 786126440, 1143456640, 1257802304, 1572252880, 2515604608, 3144505760, 6289011520, 12578023040]

約数ペア:

[(1, 12578023040), (2, 6289011520), (4, 3144505760), (5, 2515604608), (8, 1572252880), (10, 1257802304), (11, 1143456640), (16, 786126440), (20, 628901152), (22, 571728320), (32, 393063220), (40, 314450576), (44, 285864160), (55, 228691328), (64, 196531610), (80, 157225288), (88, 142932080), (110, 114345664), (128, 98265805), (160, 78612644), (176, 71466040), (181, 69491840), (220, 57172832), (320, 39306322), (352, 35733020), (362, 34745920), (440, 28586416), (640, 19653161), (704, 17866510), (724, 17372960), (880, 14293208), (905, 13898368), (1408, 8933255), (1448, 8686480), (1760, 7146604), (1810, 6949184), (1991, 6317440), (2896, 4343240), (3520, 3573302), (3620, 3474592), (3982, 3158720), (5792, 2171620), (7040, 1786651), (7240, 1737296), (7964, 1579360), (9871, 1274240), (9955, 1263488), (11584, 1085810), (14480, 868648), (15928, 789680), (19742, 637120), (19910, 631744), (23168, 542905), (28960, 434324), (31856, 394840), (39484, 318560), (39820, 315872), (49355, 254848), (57920, 217162), (63712, 197420), (78968, 159280), (79640, 157936), (98710, 127424), (108581, 115840)]