288538080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19391}}^1$

素因数の和:19440

約数の個数: 96

約数和(自身を含む): 938262528

約数和(自身を除く): 649724448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 19391, 38782, 58173, 77564, 96955, 116346, 155128, 193910, 232692, 290865, 310256, 387820, 465384, 581730, 601121, 620512, 775640, 930768, 1163460, 1202242, 1551280, 1803363, 1861536, 2326920, 2404484, 3005605, 3102560, 3606726, 4653840, 4808968, 6011210, 7213452, 9016815, 9307680, 9617936, 12022420, 14426904, 18033630, 19235872, 24044840, 28853808, 36067260, 48089680, 57707616, 72134520, 96179360, 144269040, 288538080]

約数ペア:

[(1, 288538080), (2, 144269040), (3, 96179360), (4, 72134520), (5, 57707616), (6, 48089680), (8, 36067260), (10, 28853808), (12, 24044840), (15, 19235872), (16, 18033630), (20, 14426904), (24, 12022420), (30, 9617936), (31, 9307680), (32, 9016815), (40, 7213452), (48, 6011210), (60, 4808968), (62, 4653840), (80, 3606726), (93, 3102560), (96, 3005605), (120, 2404484), (124, 2326920), (155, 1861536), (160, 1803363), (186, 1551280), (240, 1202242), (248, 1163460), (310, 930768), (372, 775640), (465, 620512), (480, 601121), (496, 581730), (620, 465384), (744, 387820), (930, 310256), (992, 290865), (1240, 232692), (1488, 193910), (1860, 155128), (2480, 116346), (2976, 96955), (3720, 77564), (4960, 58173), (7440, 38782), (14880, 19391)]