285060240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1399}}^1$

素因数の和:1701

約数の個数: 120

約数和(自身を含む): 961396800

約数和(自身を除く): 676336560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 283, 360, 566, 720, 849, 1132, 1399, 1415, 1698, 2264, 2547, 2798, 2830, 3396, 4197, 4245, 4528, 5094, 5596, 5660, 6792, 6995, 8394, 8490, 10188, 11192, 11320, 12591, 12735, 13584, 13990, 16788, 16980, 20376, 20985, 22384, 22640, 25182, 25470, 27980, 33576, 33960, 40752, 41970, 50364, 50940, 55960, 62955, 67152, 67920, 83940, 100728, 101880, 111920, 125910, 167880, 201456, 203760, 251820, 335760, 395917, 503640, 791834, 1007280, 1187751, 1583668, 1979585, 2375502, 3167336, 3563253, 3959170, 4751004, 5938755, 6334672, 7126506, 7918340, 9502008, 11877510, 14253012, 15836680, 17816265, 19004016, 23755020, 28506024, 31673360, 35632530, 47510040, 57012048, 71265060, 95020080, 142530120, 285060240]

約数ペア:

[(1, 285060240), (2, 142530120), (3, 95020080), (4, 71265060), (5, 57012048), (6, 47510040), (8, 35632530), (9, 31673360), (10, 28506024), (12, 23755020), (15, 19004016), (16, 17816265), (18, 15836680), (20, 14253012), (24, 11877510), (30, 9502008), (36, 7918340), (40, 7126506), (45, 6334672), (48, 5938755), (60, 4751004), (72, 3959170), (80, 3563253), (90, 3167336), (120, 2375502), (144, 1979585), (180, 1583668), (240, 1187751), (283, 1007280), (360, 791834), (566, 503640), (720, 395917), (849, 335760), (1132, 251820), (1399, 203760), (1415, 201456), (1698, 167880), (2264, 125910), (2547, 111920), (2798, 101880), (2830, 100728), (3396, 83940), (4197, 67920), (4245, 67152), (4528, 62955), (5094, 55960), (5596, 50940), (5660, 50364), (6792, 41970), (6995, 40752), (8394, 33960), (8490, 33576), (10188, 27980), (11192, 25470), (11320, 25182), (12591, 22640), (12735, 22384), (13584, 20985), (13990, 20376), (16788, 16980)]