16541040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^3$

素因数の和:139

約数の個数: 80

約数和(自身を含む): 52559136

約数和(自身を除く): 36018096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1681, 1968, 2460, 3280, 3362, 4920, 5043, 6724, 8405, 9840, 10086, 13448, 16810, 20172, 25215, 26896, 33620, 40344, 50430, 67240, 68921, 80688, 100860, 134480, 137842, 201720, 206763, 275684, 344605, 403440, 413526, 551368, 689210, 827052, 1033815, 1102736, 1378420, 1654104, 2067630, 2756840, 3308208, 4135260, 5513680, 8270520, 16541040]

約数ペア:

[(1, 16541040), (2, 8270520), (3, 5513680), (4, 4135260), (5, 3308208), (6, 2756840), (8, 2067630), (10, 1654104), (12, 1378420), (15, 1102736), (16, 1033815), (20, 827052), (24, 689210), (30, 551368), (40, 413526), (41, 403440), (48, 344605), (60, 275684), (80, 206763), (82, 201720), (120, 137842), (123, 134480), (164, 100860), (205, 80688), (240, 68921), (246, 67240), (328, 50430), (410, 40344), (492, 33620), (615, 26896), (656, 25215), (820, 20172), (984, 16810), (1230, 13448), (1640, 10086), (1681, 9840), (1968, 8405), (2460, 6724), (3280, 5043), (3362, 4920)]