22737720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2129}}^1$

素因数の和:2232

約数の個数: 64

約数和(自身を含む): 69012000

約数和(自身を除く): 46274280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2129, 2136, 2670, 3560, 4258, 5340, 6387, 8516, 10645, 10680, 12774, 17032, 21290, 25548, 31935, 42580, 51096, 63870, 85160, 127740, 189481, 255480, 378962, 568443, 757924, 947405, 1136886, 1515848, 1894810, 2273772, 2842215, 3789620, 4547544, 5684430, 7579240, 11368860, 22737720]

約数ペア:

[(1, 22737720), (2, 11368860), (3, 7579240), (4, 5684430), (5, 4547544), (6, 3789620), (8, 2842215), (10, 2273772), (12, 1894810), (15, 1515848), (20, 1136886), (24, 947405), (30, 757924), (40, 568443), (60, 378962), (89, 255480), (120, 189481), (178, 127740), (267, 85160), (356, 63870), (445, 51096), (534, 42580), (712, 31935), (890, 25548), (1068, 21290), (1335, 17032), (1780, 12774), (2129, 10680), (2136, 10645), (2670, 8516), (3560, 6387), (4258, 5340)]