2045568720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15991}}^1$

素因数の和:16061

約数の個数: 160

約数和(自身を含む): 6996052224

約数和(自身を除く): 4950483504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 104, 120, 123, 130, 156, 164, 195, 205, 208, 240, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 624, 656, 780, 820, 984, 1040, 1066, 1230, 1560, 1599, 1640, 1968, 2132, 2460, 2665, 3120, 3198, 3280, 4264, 4920, 5330, 6396, 7995, 8528, 9840, 10660, 12792, 15990, 15991, 21320, 25584, 31980, 31982, 42640, 47973, 63960, 63964, 79955, 95946, 127920, 127928, 159910, 191892, 207883, 239865, 255856, 319820, 383784, 415766, 479730, 623649, 639640, 655631, 767568, 831532, 959460, 1039415, 1247298, 1279280, 1311262, 1663064, 1918920, 1966893, 2078830, 2494596, 2622524, 3118245, 3278155, 3326128, 3837840, 3933786, 4157660, 4989192, 5245048, 6236490, 6556310, 7867572, 8315320, 8523203, 9834465, 9978384, 10490096, 12472980, 13112620, 15735144, 16630640, 17046406, 19668930, 24945960, 25569609, 26225240, 31470288, 34092812, 39337860, 42616015, 49891920, 51139218, 52450480, 68185624, 78675720, 85232030, 102278436, 127848045, 136371248, 157351440, 170464060, 204556872, 255696090, 340928120, 409113744, 511392180, 681856240, 1022784360, 2045568720]

約数ペア:

[(1, 2045568720), (2, 1022784360), (3, 681856240), (4, 511392180), (5, 409113744), (6, 340928120), (8, 255696090), (10, 204556872), (12, 170464060), (13, 157351440), (15, 136371248), (16, 127848045), (20, 102278436), (24, 85232030), (26, 78675720), (30, 68185624), (39, 52450480), (40, 51139218), (41, 49891920), (48, 42616015), (52, 39337860), (60, 34092812), (65, 31470288), (78, 26225240), (80, 25569609), (82, 24945960), (104, 19668930), (120, 17046406), (123, 16630640), (130, 15735144), (156, 13112620), (164, 12472980), (195, 10490096), (205, 9978384), (208, 9834465), (240, 8523203), (246, 8315320), (260, 7867572), (312, 6556310), (328, 6236490), (390, 5245048), (410, 4989192), (492, 4157660), (520, 3933786), (533, 3837840), (615, 3326128), (624, 3278155), (656, 3118245), (780, 2622524), (820, 2494596), (984, 2078830), (1040, 1966893), (1066, 1918920), (1230, 1663064), (1560, 1311262), (1599, 1279280), (1640, 1247298), (1968, 1039415), (2132, 959460), (2460, 831532), (2665, 767568), (3120, 655631), (3198, 639640), (3280, 623649), (4264, 479730), (4920, 415766), (5330, 383784), (6396, 319820), (7995, 255856), (8528, 239865), (9840, 207883), (10660, 191892), (12792, 159910), (15990, 127928), (15991, 127920), (21320, 95946), (25584, 79955), (31980, 63964), (31982, 63960), (42640, 47973)]