2290320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3181}}^1$

素因数の和:3200

約数の個数: 60

約数和(自身を含む): 7694076

約数和(自身を除く): 5403756

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 3181, 6362, 9543, 12724, 15905, 19086, 25448, 28629, 31810, 38172, 47715, 50896, 57258, 63620, 76344, 95430, 114516, 127240, 143145, 152688, 190860, 229032, 254480, 286290, 381720, 458064, 572580, 763440, 1145160, 2290320]

約数ペア:

[(1, 2290320), (2, 1145160), (3, 763440), (4, 572580), (5, 458064), (6, 381720), (8, 286290), (9, 254480), (10, 229032), (12, 190860), (15, 152688), (16, 143145), (18, 127240), (20, 114516), (24, 95430), (30, 76344), (36, 63620), (40, 57258), (45, 50896), (48, 47715), (60, 38172), (72, 31810), (80, 28629), (90, 25448), (120, 19086), (144, 15905), (180, 12724), (240, 9543), (360, 6362), (720, 3181)]