123625320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11321}}^1$

素因数の和:11355

約数の個数: 128

約数和(自身を含む): 456503040

約数和(自身を除く): 332877720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 11321, 22642, 33963, 45284, 56605, 67926, 79247, 90568, 113210, 135852, 147173, 158494, 169815, 226420, 237741, 271704, 294346, 316988, 339630, 396235, 441519, 452840, 475482, 588692, 633976, 679260, 735865, 792470, 883038, 950964, 1030211, 1177384, 1188705, 1358520, 1471730, 1584940, 1766076, 1901928, 2060422, 2207595, 2377410, 2943460, 3090633, 3169880, 3532152, 4120844, 4415190, 4754820, 5151055, 5886920, 6181266, 8241688, 8830380, 9509640, 10302110, 12362532, 15453165, 17660760, 20604220, 24725064, 30906330, 41208440, 61812660, 123625320]

約数ペア:

[(1, 123625320), (2, 61812660), (3, 41208440), (4, 30906330), (5, 24725064), (6, 20604220), (7, 17660760), (8, 15453165), (10, 12362532), (12, 10302110), (13, 9509640), (14, 8830380), (15, 8241688), (20, 6181266), (21, 5886920), (24, 5151055), (26, 4754820), (28, 4415190), (30, 4120844), (35, 3532152), (39, 3169880), (40, 3090633), (42, 2943460), (52, 2377410), (56, 2207595), (60, 2060422), (65, 1901928), (70, 1766076), (78, 1584940), (84, 1471730), (91, 1358520), (104, 1188705), (105, 1177384), (120, 1030211), (130, 950964), (140, 883038), (156, 792470), (168, 735865), (182, 679260), (195, 633976), (210, 588692), (260, 475482), (273, 452840), (280, 441519), (312, 396235), (364, 339630), (390, 316988), (420, 294346), (455, 271704), (520, 237741), (546, 226420), (728, 169815), (780, 158494), (840, 147173), (910, 135852), (1092, 113210), (1365, 90568), (1560, 79247), (1820, 67926), (2184, 56605), (2730, 45284), (3640, 33963), (5460, 22642), (10920, 11321)]