4437840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2$

素因数の和:109

約数の個数: 120

約数和(自身を含む): 15382944

約数和(自身を除く): 10945104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 110, 120, 123, 132, 164, 165, 176, 205, 220, 240, 246, 264, 328, 330, 410, 440, 451, 492, 528, 615, 656, 660, 820, 880, 902, 984, 1230, 1320, 1353, 1640, 1681, 1804, 1968, 2255, 2460, 2640, 2706, 3280, 3362, 3608, 4510, 4920, 5043, 5412, 6724, 6765, 7216, 8405, 9020, 9840, 10086, 10824, 13448, 13530, 16810, 18040, 18491, 20172, 21648, 25215, 26896, 27060, 33620, 36080, 36982, 40344, 50430, 54120, 55473, 67240, 73964, 80688, 92455, 100860, 108240, 110946, 134480, 147928, 184910, 201720, 221892, 277365, 295856, 369820, 403440, 443784, 554730, 739640, 887568, 1109460, 1479280, 2218920, 4437840]

約数ペア:

[(1, 4437840), (2, 2218920), (3, 1479280), (4, 1109460), (5, 887568), (6, 739640), (8, 554730), (10, 443784), (11, 403440), (12, 369820), (15, 295856), (16, 277365), (20, 221892), (22, 201720), (24, 184910), (30, 147928), (33, 134480), (40, 110946), (41, 108240), (44, 100860), (48, 92455), (55, 80688), (60, 73964), (66, 67240), (80, 55473), (82, 54120), (88, 50430), (110, 40344), (120, 36982), (123, 36080), (132, 33620), (164, 27060), (165, 26896), (176, 25215), (205, 21648), (220, 20172), (240, 18491), (246, 18040), (264, 16810), (328, 13530), (330, 13448), (410, 10824), (440, 10086), (451, 9840), (492, 9020), (528, 8405), (615, 7216), (656, 6765), (660, 6724), (820, 5412), (880, 5043), (902, 4920), (984, 4510), (1230, 3608), (1320, 3362), (1353, 3280), (1640, 2706), (1681, 2640), (1804, 2460), (1968, 2255)]