42744840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 135302400

約数和(自身を除く): 92557560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 71, 87, 116, 120, 142, 145, 173, 174, 213, 232, 284, 290, 346, 348, 355, 426, 435, 519, 568, 580, 692, 696, 710, 852, 865, 870, 1038, 1065, 1160, 1384, 1420, 1704, 1730, 1740, 2059, 2076, 2130, 2595, 2840, 3460, 3480, 4118, 4152, 4260, 5017, 5190, 6177, 6920, 8236, 8520, 10034, 10295, 10380, 12283, 12354, 15051, 16472, 20068, 20590, 20760, 24566, 24708, 25085, 30102, 30885, 36849, 40136, 41180, 49132, 49416, 50170, 60204, 61415, 61770, 73698, 75255, 82360, 98264, 100340, 120408, 122830, 123540, 147396, 150510, 184245, 200680, 245660, 247080, 294792, 301020, 356207, 368490, 491320, 602040, 712414, 736980, 1068621, 1424828, 1473960, 1781035, 2137242, 2849656, 3562070, 4274484, 5343105, 7124140, 8548968, 10686210, 14248280, 21372420, 42744840]

約数ペア:

[(1, 42744840), (2, 21372420), (3, 14248280), (4, 10686210), (5, 8548968), (6, 7124140), (8, 5343105), (10, 4274484), (12, 3562070), (15, 2849656), (20, 2137242), (24, 1781035), (29, 1473960), (30, 1424828), (40, 1068621), (58, 736980), (60, 712414), (71, 602040), (87, 491320), (116, 368490), (120, 356207), (142, 301020), (145, 294792), (173, 247080), (174, 245660), (213, 200680), (232, 184245), (284, 150510), (290, 147396), (346, 123540), (348, 122830), (355, 120408), (426, 100340), (435, 98264), (519, 82360), (568, 75255), (580, 73698), (692, 61770), (696, 61415), (710, 60204), (852, 50170), (865, 49416), (870, 49132), (1038, 41180), (1065, 40136), (1160, 36849), (1384, 30885), (1420, 30102), (1704, 25085), (1730, 24708), (1740, 24566), (2059, 20760), (2076, 20590), (2130, 20068), (2595, 16472), (2840, 15051), (3460, 12354), (3480, 12283), (4118, 10380), (4152, 10295), (4260, 10034), (5017, 8520), (5190, 8236), (6177, 6920)]