2504580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1$

素因数の和:70

約数の個数: 96

約数和(自身を含む): 7996800

約数和(自身を除く): 5492220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 169, 190, 195, 228, 247, 260, 285, 338, 380, 390, 494, 507, 570, 676, 741, 780, 845, 988, 1014, 1140, 1235, 1482, 1690, 2028, 2197, 2470, 2535, 2964, 3211, 3380, 3705, 4394, 4940, 5070, 6422, 6591, 7410, 8788, 9633, 10140, 10985, 12844, 13182, 14820, 16055, 19266, 21970, 26364, 32110, 32955, 38532, 41743, 43940, 48165, 64220, 65910, 83486, 96330, 125229, 131820, 166972, 192660, 208715, 250458, 417430, 500916, 626145, 834860, 1252290, 2504580]

約数ペア:

[(1, 2504580), (2, 1252290), (3, 834860), (4, 626145), (5, 500916), (6, 417430), (10, 250458), (12, 208715), (13, 192660), (15, 166972), (19, 131820), (20, 125229), (26, 96330), (30, 83486), (38, 65910), (39, 64220), (52, 48165), (57, 43940), (60, 41743), (65, 38532), (76, 32955), (78, 32110), (95, 26364), (114, 21970), (130, 19266), (156, 16055), (169, 14820), (190, 13182), (195, 12844), (228, 10985), (247, 10140), (260, 9633), (285, 8788), (338, 7410), (380, 6591), (390, 6422), (494, 5070), (507, 4940), (570, 4394), (676, 3705), (741, 3380), (780, 3211), (845, 2964), (988, 2535), (1014, 2470), (1140, 2197), (1235, 2028), (1482, 1690)]