81824760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6143}}^1$

素因数の和:6197

約数の個数: 96

約数和(自身を含む): 273162240

約数和(自身を除く): 191337480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6143, 6660, 12286, 13320, 18429, 24572, 30715, 36858, 49144, 55287, 61430, 73716, 92145, 110574, 122860, 147432, 184290, 221148, 227291, 245720, 276435, 368580, 442296, 454582, 552870, 681873, 737160, 909164, 1105740, 1136455, 1363746, 1818328, 2045619, 2211480, 2272910, 2727492, 3409365, 4091238, 4545820, 5454984, 6818730, 8182476, 9091640, 10228095, 13637460, 16364952, 20456190, 27274920, 40912380, 81824760]

約数ペア:

[(1, 81824760), (2, 40912380), (3, 27274920), (4, 20456190), (5, 16364952), (6, 13637460), (8, 10228095), (9, 9091640), (10, 8182476), (12, 6818730), (15, 5454984), (18, 4545820), (20, 4091238), (24, 3409365), (30, 2727492), (36, 2272910), (37, 2211480), (40, 2045619), (45, 1818328), (60, 1363746), (72, 1136455), (74, 1105740), (90, 909164), (111, 737160), (120, 681873), (148, 552870), (180, 454582), (185, 442296), (222, 368580), (296, 276435), (333, 245720), (360, 227291), (370, 221148), (444, 184290), (555, 147432), (666, 122860), (740, 110574), (888, 92145), (1110, 73716), (1332, 61430), (1480, 55287), (1665, 49144), (2220, 36858), (2664, 30715), (3330, 24572), (4440, 18429), (6143, 13320), (6660, 12286)]