18498720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2267}}^1$

素因数の和:2302

約数の個数: 96

約数和(自身を含む): 61725888

約数和(自身を除く): 43227168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2267, 2720, 4080, 4534, 6801, 8160, 9068, 11335, 13602, 18136, 22670, 27204, 34005, 36272, 38539, 45340, 54408, 68010, 72544, 77078, 90680, 108816, 115617, 136020, 154156, 181360, 192695, 217632, 231234, 272040, 308312, 362720, 385390, 462468, 544080, 578085, 616624, 770780, 924936, 1088160, 1156170, 1233248, 1541560, 1849872, 2312340, 3083120, 3699744, 4624680, 6166240, 9249360, 18498720]

約数ペア:

[(1, 18498720), (2, 9249360), (3, 6166240), (4, 4624680), (5, 3699744), (6, 3083120), (8, 2312340), (10, 1849872), (12, 1541560), (15, 1233248), (16, 1156170), (17, 1088160), (20, 924936), (24, 770780), (30, 616624), (32, 578085), (34, 544080), (40, 462468), (48, 385390), (51, 362720), (60, 308312), (68, 272040), (80, 231234), (85, 217632), (96, 192695), (102, 181360), (120, 154156), (136, 136020), (160, 115617), (170, 108816), (204, 90680), (240, 77078), (255, 72544), (272, 68010), (340, 54408), (408, 45340), (480, 38539), (510, 36272), (544, 34005), (680, 27204), (816, 22670), (1020, 18136), (1360, 13602), (1632, 11335), (2040, 9068), (2267, 8160), (2720, 6801), (4080, 4534)]