28646880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1613}}^1$

素因数の和:1668

約数の個数: 96

約数和(自身を含む): 92733984

約数和(自身を除く): 64087104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1110, 1184, 1480, 1613, 1776, 2220, 2960, 3226, 3552, 4440, 4839, 5920, 6452, 8065, 8880, 9678, 12904, 16130, 17760, 19356, 24195, 25808, 32260, 38712, 48390, 51616, 59681, 64520, 77424, 96780, 119362, 129040, 154848, 179043, 193560, 238724, 258080, 298405, 358086, 387120, 477448, 596810, 716172, 774240, 895215, 954896, 1193620, 1432344, 1790430, 1909792, 2387240, 2864688, 3580860, 4774480, 5729376, 7161720, 9548960, 14323440, 28646880]

約数ペア:

[(1, 28646880), (2, 14323440), (3, 9548960), (4, 7161720), (5, 5729376), (6, 4774480), (8, 3580860), (10, 2864688), (12, 2387240), (15, 1909792), (16, 1790430), (20, 1432344), (24, 1193620), (30, 954896), (32, 895215), (37, 774240), (40, 716172), (48, 596810), (60, 477448), (74, 387120), (80, 358086), (96, 298405), (111, 258080), (120, 238724), (148, 193560), (160, 179043), (185, 154848), (222, 129040), (240, 119362), (296, 96780), (370, 77424), (444, 64520), (480, 59681), (555, 51616), (592, 48390), (740, 38712), (888, 32260), (1110, 25808), (1184, 24195), (1480, 19356), (1613, 17760), (1776, 16130), (2220, 12904), (2960, 9678), (3226, 8880), (3552, 8065), (4440, 6452), (4839, 5920)]