578791260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{78427}}^1$

素因数の和:78483

約数の個数: 72

約数和(自身を含む): 1798510896

約数和(自身を除く): 1219719636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 78427, 156854, 235281, 313708, 392135, 470562, 705843, 784270, 941124, 1176405, 1411686, 1568540, 2352810, 2823372, 3215507, 3529215, 4705620, 6431014, 7058430, 9646521, 12862028, 14116860, 16077535, 19293042, 28939563, 32155070, 38586084, 48232605, 57879126, 64310140, 96465210, 115758252, 144697815, 192930420, 289395630, 578791260]

約数ペア:

[(1, 578791260), (2, 289395630), (3, 192930420), (4, 144697815), (5, 115758252), (6, 96465210), (9, 64310140), (10, 57879126), (12, 48232605), (15, 38586084), (18, 32155070), (20, 28939563), (30, 19293042), (36, 16077535), (41, 14116860), (45, 12862028), (60, 9646521), (82, 7058430), (90, 6431014), (123, 4705620), (164, 3529215), (180, 3215507), (205, 2823372), (246, 2352810), (369, 1568540), (410, 1411686), (492, 1176405), (615, 941124), (738, 784270), (820, 705843), (1230, 470562), (1476, 392135), (1845, 313708), (2460, 235281), (3690, 156854), (7380, 78427)]