12500972160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{158803}}^1$

素因数の和:158866

約数の個数: 128

約数和(自身を含む): 40818980160

約数和(自身を除く): 28318008000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1920, 1968, 2460, 2624, 3280, 3936, 4920, 5248, 6560, 7872, 9840, 13120, 15744, 19680, 26240, 39360, 78720, 158803, 317606, 476409, 635212, 794015, 952818, 1270424, 1588030, 1905636, 2382045, 2540848, 3176060, 3811272, 4764090, 5081696, 6352120, 6510923, 7622544, 9528180, 10163392, 12704240, 13021846, 15245088, 19056360, 19532769, 20326784, 25408480, 26043692, 30490176, 32554615, 38112720, 39065538, 50816960, 52087384, 60980352, 65109230, 76225440, 78131076, 97663845, 101633920, 104174768, 130218460, 152450880, 156262152, 195327690, 208349536, 260436920, 304901760, 312524304, 390655380, 416699072, 520873840, 625048608, 781310760, 833398144, 1041747680, 1250097216, 1562621520, 2083495360, 2500194432, 3125243040, 4166990720, 6250486080, 12500972160]

約数ペア:

[(1, 12500972160), (2, 6250486080), (3, 4166990720), (4, 3125243040), (5, 2500194432), (6, 2083495360), (8, 1562621520), (10, 1250097216), (12, 1041747680), (15, 833398144), (16, 781310760), (20, 625048608), (24, 520873840), (30, 416699072), (32, 390655380), (40, 312524304), (41, 304901760), (48, 260436920), (60, 208349536), (64, 195327690), (80, 156262152), (82, 152450880), (96, 130218460), (120, 104174768), (123, 101633920), (128, 97663845), (160, 78131076), (164, 76225440), (192, 65109230), (205, 60980352), (240, 52087384), (246, 50816960), (320, 39065538), (328, 38112720), (384, 32554615), (410, 30490176), (480, 26043692), (492, 25408480), (615, 20326784), (640, 19532769), (656, 19056360), (820, 15245088), (960, 13021846), (984, 12704240), (1230, 10163392), (1312, 9528180), (1640, 7622544), (1920, 6510923), (1968, 6352120), (2460, 5081696), (2624, 4764090), (3280, 3811272), (3936, 3176060), (4920, 2540848), (5248, 2382045), (6560, 1905636), (7872, 1588030), (9840, 1270424), (13120, 952818), (15744, 794015), (19680, 635212), (26240, 476409), (39360, 317606), (78720, 158803)]