1386920160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{31069}}^1$

素因数の和:31121

約数の個数: 144

約数和(自身を含む): 4885695360

約数和(自身を除く): 3498775200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 31069, 44640, 62138, 93207, 124276, 155345, 186414, 248552, 279621, 310690, 372828, 466035, 497104, 559242, 621380, 745656, 932070, 963139, 994208, 1118484, 1242760, 1398105, 1491312, 1864140, 1926278, 2236968, 2485520, 2796210, 2889417, 2982624, 3728280, 3852556, 4473936, 4815695, 4971040, 5592420, 5778834, 7456560, 7705112, 8668251, 8947872, 9631390, 11184840, 11557668, 14447085, 14913120, 15410224, 17336502, 19262780, 22369680, 23115336, 28894170, 30820448, 34673004, 38525560, 43341255, 44739360, 46230672, 57788340, 69346008, 77051120, 86682510, 92461344, 115576680, 138692016, 154102240, 173365020, 231153360, 277384032, 346730040, 462306720, 693460080, 1386920160]

約数ペア:

[(1, 1386920160), (2, 693460080), (3, 462306720), (4, 346730040), (5, 277384032), (6, 231153360), (8, 173365020), (9, 154102240), (10, 138692016), (12, 115576680), (15, 92461344), (16, 86682510), (18, 77051120), (20, 69346008), (24, 57788340), (30, 46230672), (31, 44739360), (32, 43341255), (36, 38525560), (40, 34673004), (45, 30820448), (48, 28894170), (60, 23115336), (62, 22369680), (72, 19262780), (80, 17336502), (90, 15410224), (93, 14913120), (96, 14447085), (120, 11557668), (124, 11184840), (144, 9631390), (155, 8947872), (160, 8668251), (180, 7705112), (186, 7456560), (240, 5778834), (248, 5592420), (279, 4971040), (288, 4815695), (310, 4473936), (360, 3852556), (372, 3728280), (465, 2982624), (480, 2889417), (496, 2796210), (558, 2485520), (620, 2236968), (720, 1926278), (744, 1864140), (930, 1491312), (992, 1398105), (1116, 1242760), (1240, 1118484), (1395, 994208), (1440, 963139), (1488, 932070), (1860, 745656), (2232, 621380), (2480, 559242), (2790, 497104), (2976, 466035), (3720, 372828), (4464, 310690), (4960, 279621), (5580, 248552), (7440, 186414), (8928, 155345), (11160, 124276), (14880, 93207), (22320, 62138), (31069, 44640)]