1252290

素因数分解:

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

素因数の和:68

約数の個数: 64

約数和(自身を含む): 3427200

約数和(自身を除く): 2174910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 169, 190, 195, 247, 285, 338, 390, 494, 507, 570, 741, 845, 1014, 1235, 1482, 1690, 2197, 2470, 2535, 3211, 3705, 4394, 5070, 6422, 6591, 7410, 9633, 10985, 13182, 16055, 19266, 21970, 32110, 32955, 41743, 48165, 65910, 83486, 96330, 125229, 208715, 250458, 417430, 626145, 1252290]

約数ペア:

[(1, 1252290), (2, 626145), (3, 417430), (5, 250458), (6, 208715), (10, 125229), (13, 96330), (15, 83486), (19, 65910), (26, 48165), (30, 41743), (38, 32955), (39, 32110), (57, 21970), (65, 19266), (78, 16055), (95, 13182), (114, 10985), (130, 9633), (169, 7410), (190, 6591), (195, 6422), (247, 5070), (285, 4394), (338, 3705), (390, 3211), (494, 2535), (507, 2470), (570, 2197), (741, 1690), (845, 1482), (1014, 1235)]