402374520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7927}}^1$

素因数の和:7994

約数の個数: 128

約数和(自身を含む): 1369958400

約数和(自身を除く): 967583880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3384, 4230, 5076, 5640, 6345, 7927, 8460, 10152, 12690, 15854, 16920, 23781, 25380, 31708, 39635, 47562, 50760, 63416, 71343, 79270, 95124, 118905, 142686, 158540, 190248, 214029, 237810, 285372, 317080, 356715, 372569, 428058, 475620, 570744, 713430, 745138, 856116, 951240, 1070145, 1117707, 1426860, 1490276, 1712232, 1862845, 2140290, 2235414, 2853720, 2980552, 3353121, 3725690, 4280580, 4470828, 5588535, 6706242, 7451380, 8561160, 8941656, 10059363, 11177070, 13412484, 14902760, 16765605, 20118726, 22354140, 26824968, 33531210, 40237452, 44708280, 50296815, 67062420, 80474904, 100593630, 134124840, 201187260, 402374520]

約数ペア:

[(1, 402374520), (2, 201187260), (3, 134124840), (4, 100593630), (5, 80474904), (6, 67062420), (8, 50296815), (9, 44708280), (10, 40237452), (12, 33531210), (15, 26824968), (18, 22354140), (20, 20118726), (24, 16765605), (27, 14902760), (30, 13412484), (36, 11177070), (40, 10059363), (45, 8941656), (47, 8561160), (54, 7451380), (60, 6706242), (72, 5588535), (90, 4470828), (94, 4280580), (108, 3725690), (120, 3353121), (135, 2980552), (141, 2853720), (180, 2235414), (188, 2140290), (216, 1862845), (235, 1712232), (270, 1490276), (282, 1426860), (360, 1117707), (376, 1070145), (423, 951240), (470, 856116), (540, 745138), (564, 713430), (705, 570744), (846, 475620), (940, 428058), (1080, 372569), (1128, 356715), (1269, 317080), (1410, 285372), (1692, 237810), (1880, 214029), (2115, 190248), (2538, 158540), (2820, 142686), (3384, 118905), (4230, 95124), (5076, 79270), (5640, 71343), (6345, 63416), (7927, 50760), (8460, 47562), (10152, 39635), (12690, 31708), (15854, 25380), (16920, 23781)]