390321120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{116167}}^1$

素因数の和:116192

約数の個数: 96

約数和(自身を含む): 1405168128

約数和(自身を除く): 1014847008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 116167, 232334, 348501, 464668, 580835, 697002, 813169, 929336, 1161670, 1394004, 1626338, 1742505, 1858672, 2323340, 2439507, 2788008, 3252676, 3485010, 3717344, 4065845, 4646680, 4879014, 5576016, 6505352, 6970020, 8131690, 9293360, 9758028, 11152032, 12197535, 13010704, 13940040, 16263380, 18586720, 19516056, 24395070, 26021408, 27880080, 32526760, 39032112, 48790140, 55760160, 65053520, 78064224, 97580280, 130107040, 195160560, 390321120]

約数ペア:

[(1, 390321120), (2, 195160560), (3, 130107040), (4, 97580280), (5, 78064224), (6, 65053520), (7, 55760160), (8, 48790140), (10, 39032112), (12, 32526760), (14, 27880080), (15, 26021408), (16, 24395070), (20, 19516056), (21, 18586720), (24, 16263380), (28, 13940040), (30, 13010704), (32, 12197535), (35, 11152032), (40, 9758028), (42, 9293360), (48, 8131690), (56, 6970020), (60, 6505352), (70, 5576016), (80, 4879014), (84, 4646680), (96, 4065845), (105, 3717344), (112, 3485010), (120, 3252676), (140, 2788008), (160, 2439507), (168, 2323340), (210, 1858672), (224, 1742505), (240, 1626338), (280, 1394004), (336, 1161670), (420, 929336), (480, 813169), (560, 697002), (672, 580835), (840, 464668), (1120, 348501), (1680, 232334), (3360, 116167)]