121927440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12391}}^1$

素因数の和:12448

約数の個数: 80

約数和(自身を含む): 387225216

約数和(自身を除く): 265297776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 12391, 24782, 37173, 49564, 61955, 74346, 99128, 123910, 148692, 185865, 198256, 247820, 297384, 371730, 495640, 508031, 594768, 743460, 991280, 1016062, 1486920, 1524093, 2032124, 2540155, 2973840, 3048186, 4064248, 5080310, 6096372, 7620465, 8128496, 10160620, 12192744, 15240930, 20321240, 24385488, 30481860, 40642480, 60963720, 121927440]

約数ペア:

[(1, 121927440), (2, 60963720), (3, 40642480), (4, 30481860), (5, 24385488), (6, 20321240), (8, 15240930), (10, 12192744), (12, 10160620), (15, 8128496), (16, 7620465), (20, 6096372), (24, 5080310), (30, 4064248), (40, 3048186), (41, 2973840), (48, 2540155), (60, 2032124), (80, 1524093), (82, 1486920), (120, 1016062), (123, 991280), (164, 743460), (205, 594768), (240, 508031), (246, 495640), (328, 371730), (410, 297384), (492, 247820), (615, 198256), (656, 185865), (820, 148692), (984, 123910), (1230, 99128), (1640, 74346), (1968, 61955), (2460, 49564), (3280, 37173), (4920, 24782), (9840, 12391)]