85940640

素因数分解:

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

素因数の和:1671

約数の個数: 144

約数和(自身を含む): 301385448

約数和(自身を除く): 215444808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1613, 1665, 1776, 2220, 2664, 2960, 3226, 3330, 3552, 4440, 4839, 5328, 5920, 6452, 6660, 8065, 8880, 9678, 10656, 12904, 13320, 14517, 16130, 17760, 19356, 24195, 25808, 26640, 29034, 32260, 38712, 48390, 51616, 53280, 58068, 59681, 64520, 72585, 77424, 96780, 116136, 119362, 129040, 145170, 154848, 179043, 193560, 232272, 238724, 258080, 290340, 298405, 358086, 387120, 464544, 477448, 537129, 580680, 596810, 716172, 774240, 895215, 954896, 1074258, 1161360, 1193620, 1432344, 1790430, 1909792, 2148516, 2322720, 2387240, 2685645, 2864688, 3580860, 4297032, 4774480, 5371290, 5729376, 7161720, 8594064, 9548960, 10742580, 14323440, 17188128, 21485160, 28646880, 42970320, 85940640]

約数ペア:

[(1, 85940640), (2, 42970320), (3, 28646880), (4, 21485160), (5, 17188128), (6, 14323440), (8, 10742580), (9, 9548960), (10, 8594064), (12, 7161720), (15, 5729376), (16, 5371290), (18, 4774480), (20, 4297032), (24, 3580860), (30, 2864688), (32, 2685645), (36, 2387240), (37, 2322720), (40, 2148516), (45, 1909792), (48, 1790430), (60, 1432344), (72, 1193620), (74, 1161360), (80, 1074258), (90, 954896), (96, 895215), (111, 774240), (120, 716172), (144, 596810), (148, 580680), (160, 537129), (180, 477448), (185, 464544), (222, 387120), (240, 358086), (288, 298405), (296, 290340), (333, 258080), (360, 238724), (370, 232272), (444, 193560), (480, 179043), (555, 154848), (592, 145170), (666, 129040), (720, 119362), (740, 116136), (888, 96780), (1110, 77424), (1184, 72585), (1332, 64520), (1440, 59681), (1480, 58068), (1613, 53280), (1665, 51616), (1776, 48390), (2220, 38712), (2664, 32260), (2960, 29034), (3226, 26640), (3330, 25808), (3552, 24195), (4440, 19356), (4839, 17760), (5328, 16130), (5920, 14517), (6452, 13320), (6660, 12904), (8065, 10656), (8880, 9678)]