39486240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1613}}^1$

素因数の和:1651

約数の個数: 144

約数和(自身を含む): 142761528

約数和(自身を除く): 103275288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1613, 1632, 2040, 2448, 2720, 3060, 3226, 4080, 4839, 4896, 6120, 6452, 8065, 8160, 9678, 12240, 12904, 14517, 16130, 19356, 24195, 24480, 25808, 27421, 29034, 32260, 38712, 48390, 51616, 54842, 58068, 64520, 72585, 77424, 82263, 96780, 109684, 116136, 129040, 137105, 145170, 154848, 164526, 193560, 219368, 232272, 246789, 258080, 274210, 290340, 329052, 387120, 411315, 438736, 464544, 493578, 548420, 580680, 658104, 774240, 822630, 877472, 987156, 1096840, 1161360, 1233945, 1316208, 1645260, 1974312, 2193680, 2322720, 2467890, 2632416, 3290520, 3948624, 4387360, 4935780, 6581040, 7897248, 9871560, 13162080, 19743120, 39486240]

約数ペア:

[(1, 39486240), (2, 19743120), (3, 13162080), (4, 9871560), (5, 7897248), (6, 6581040), (8, 4935780), (9, 4387360), (10, 3948624), (12, 3290520), (15, 2632416), (16, 2467890), (17, 2322720), (18, 2193680), (20, 1974312), (24, 1645260), (30, 1316208), (32, 1233945), (34, 1161360), (36, 1096840), (40, 987156), (45, 877472), (48, 822630), (51, 774240), (60, 658104), (68, 580680), (72, 548420), (80, 493578), (85, 464544), (90, 438736), (96, 411315), (102, 387120), (120, 329052), (136, 290340), (144, 274210), (153, 258080), (160, 246789), (170, 232272), (180, 219368), (204, 193560), (240, 164526), (255, 154848), (272, 145170), (288, 137105), (306, 129040), (340, 116136), (360, 109684), (408, 96780), (480, 82263), (510, 77424), (544, 72585), (612, 64520), (680, 58068), (720, 54842), (765, 51616), (816, 48390), (1020, 38712), (1224, 32260), (1360, 29034), (1440, 27421), (1530, 25808), (1613, 24480), (1632, 24195), (2040, 19356), (2448, 16130), (2720, 14517), (3060, 12904), (3226, 12240), (4080, 9678), (4839, 8160), (4896, 8065), (6120, 6452)]