54555720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 177292800

約数和(自身を除く): 122737080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 255, 282, 340, 376, 408, 470, 510, 564, 569, 680, 705, 799, 940, 1020, 1128, 1138, 1410, 1598, 1707, 1880, 2040, 2276, 2397, 2820, 2845, 3196, 3414, 3995, 4552, 4794, 5640, 5690, 6392, 6828, 7990, 8535, 9588, 9673, 11380, 11985, 13656, 15980, 17070, 19176, 19346, 22760, 23970, 26743, 29019, 31960, 34140, 38692, 47940, 48365, 53486, 58038, 68280, 77384, 80229, 95880, 96730, 106972, 116076, 133715, 145095, 160458, 193460, 213944, 232152, 267430, 290190, 320916, 386920, 401145, 454631, 534860, 580380, 641832, 802290, 909262, 1069720, 1160760, 1363893, 1604580, 1818524, 2273155, 2727786, 3209160, 3637048, 4546310, 5455572, 6819465, 9092620, 10911144, 13638930, 18185240, 27277860, 54555720]

約数ペア:

[(1, 54555720), (2, 27277860), (3, 18185240), (4, 13638930), (5, 10911144), (6, 9092620), (8, 6819465), (10, 5455572), (12, 4546310), (15, 3637048), (17, 3209160), (20, 2727786), (24, 2273155), (30, 1818524), (34, 1604580), (40, 1363893), (47, 1160760), (51, 1069720), (60, 909262), (68, 802290), (85, 641832), (94, 580380), (102, 534860), (120, 454631), (136, 401145), (141, 386920), (170, 320916), (188, 290190), (204, 267430), (235, 232152), (255, 213944), (282, 193460), (340, 160458), (376, 145095), (408, 133715), (470, 116076), (510, 106972), (564, 96730), (569, 95880), (680, 80229), (705, 77384), (799, 68280), (940, 58038), (1020, 53486), (1128, 48365), (1138, 47940), (1410, 38692), (1598, 34140), (1707, 31960), (1880, 29019), (2040, 26743), (2276, 23970), (2397, 22760), (2820, 19346), (2845, 19176), (3196, 17070), (3414, 15980), (3995, 13656), (4552, 11985), (4794, 11380), (5640, 9673), (5690, 9588), (6392, 8535), (6828, 7990)]