490101360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{291727}}^1$

素因数の和:291750

約数の個数: 80

約数和(自身を含む): 1736365056

約数和(自身を除く): 1246263696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 291727, 583454, 875181, 1166908, 1458635, 1750362, 2042089, 2333816, 2917270, 3500724, 4084178, 4375905, 4667632, 5834540, 6126267, 7001448, 8168356, 8751810, 10210445, 11669080, 12252534, 14002896, 16336712, 17503620, 20420890, 23338160, 24505068, 30631335, 32673424, 35007240, 40841780, 49010136, 61262670, 70014480, 81683560, 98020272, 122525340, 163367120, 245050680, 490101360]

約数ペア:

[(1, 490101360), (2, 245050680), (3, 163367120), (4, 122525340), (5, 98020272), (6, 81683560), (7, 70014480), (8, 61262670), (10, 49010136), (12, 40841780), (14, 35007240), (15, 32673424), (16, 30631335), (20, 24505068), (21, 23338160), (24, 20420890), (28, 17503620), (30, 16336712), (35, 14002896), (40, 12252534), (42, 11669080), (48, 10210445), (56, 8751810), (60, 8168356), (70, 7001448), (80, 6126267), (84, 5834540), (105, 4667632), (112, 4375905), (120, 4084178), (140, 3500724), (168, 2917270), (210, 2333816), (240, 2042089), (280, 1750362), (336, 1458635), (420, 1166908), (560, 875181), (840, 583454), (1680, 291727)]