120745440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1273

約数の個数: 144

約数和(自身を含む): 418201056

約数和(自身を除く): 297455616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1181, 1278, 1420, 1440, 1704, 2130, 2272, 2362, 2556, 2840, 3195, 3408, 3543, 4260, 4724, 5112, 5680, 5905, 6390, 6816, 7086, 8520, 9448, 10224, 10629, 11360, 11810, 12780, 14172, 17040, 17715, 18896, 20448, 21258, 23620, 25560, 28344, 34080, 35430, 37792, 42516, 47240, 51120, 53145, 56688, 70860, 83851, 85032, 94480, 102240, 106290, 113376, 141720, 167702, 170064, 188960, 212580, 251553, 283440, 335404, 340128, 419255, 425160, 503106, 566880, 670808, 754659, 838510, 850320, 1006212, 1257765, 1341616, 1509318, 1677020, 1700640, 2012424, 2515530, 2683232, 3018636, 3354040, 3773295, 4024848, 5031060, 6037272, 6708080, 7546590, 8049696, 10062120, 12074544, 13416160, 15093180, 20124240, 24149088, 30186360, 40248480, 60372720, 120745440]

約数ペア:

[(1, 120745440), (2, 60372720), (3, 40248480), (4, 30186360), (5, 24149088), (6, 20124240), (8, 15093180), (9, 13416160), (10, 12074544), (12, 10062120), (15, 8049696), (16, 7546590), (18, 6708080), (20, 6037272), (24, 5031060), (30, 4024848), (32, 3773295), (36, 3354040), (40, 3018636), (45, 2683232), (48, 2515530), (60, 2012424), (71, 1700640), (72, 1677020), (80, 1509318), (90, 1341616), (96, 1257765), (120, 1006212), (142, 850320), (144, 838510), (160, 754659), (180, 670808), (213, 566880), (240, 503106), (284, 425160), (288, 419255), (355, 340128), (360, 335404), (426, 283440), (480, 251553), (568, 212580), (639, 188960), (710, 170064), (720, 167702), (852, 141720), (1065, 113376), (1136, 106290), (1181, 102240), (1278, 94480), (1420, 85032), (1440, 83851), (1704, 70860), (2130, 56688), (2272, 53145), (2362, 51120), (2556, 47240), (2840, 42516), (3195, 37792), (3408, 35430), (3543, 34080), (4260, 28344), (4724, 25560), (5112, 23620), (5680, 21258), (5905, 20448), (6390, 18896), (6816, 17715), (7086, 17040), (8520, 14172), (9448, 12780), (10224, 11810), (10629, 11360)]