2019921720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{36833}}^1$

素因数の和:37304

約数の個数: 64

約数和(自身を含む): 6073189920

約数和(自身を除く): 4053268200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1371, 1828, 2285, 2742, 3656, 4570, 5484, 6855, 9140, 10968, 13710, 18280, 27420, 36833, 54840, 73666, 110499, 147332, 184165, 220998, 294664, 368330, 441996, 552495, 736660, 883992, 1104990, 1473320, 2209980, 4419960, 16832681, 33665362, 50498043, 67330724, 84163405, 100996086, 134661448, 168326810, 201992172, 252490215, 336653620, 403984344, 504980430, 673307240, 1009960860, 2019921720]

約数ペア:

[(1, 2019921720), (2, 1009960860), (3, 673307240), (4, 504980430), (5, 403984344), (6, 336653620), (8, 252490215), (10, 201992172), (12, 168326810), (15, 134661448), (20, 100996086), (24, 84163405), (30, 67330724), (40, 50498043), (60, 33665362), (120, 16832681), (457, 4419960), (914, 2209980), (1371, 1473320), (1828, 1104990), (2285, 883992), (2742, 736660), (3656, 552495), (4570, 441996), (5484, 368330), (6855, 294664), (9140, 220998), (10968, 184165), (13710, 147332), (18280, 110499), (27420, 73666), (36833, 54840)]