18850080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 59984064

約数和(自身を除く): 41133984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 173, 227, 240, 346, 454, 480, 519, 681, 692, 865, 908, 1038, 1135, 1362, 1384, 1730, 1816, 2076, 2270, 2595, 2724, 2768, 3405, 3460, 3632, 4152, 4540, 5190, 5448, 5536, 6810, 6920, 7264, 8304, 9080, 10380, 10896, 13620, 13840, 16608, 18160, 20760, 21792, 27240, 27680, 36320, 39271, 41520, 54480, 78542, 83040, 108960, 117813, 157084, 196355, 235626, 314168, 392710, 471252, 589065, 628336, 785420, 942504, 1178130, 1256672, 1570840, 1885008, 2356260, 3141680, 3770016, 4712520, 6283360, 9425040, 18850080]

約数ペア:

[(1, 18850080), (2, 9425040), (3, 6283360), (4, 4712520), (5, 3770016), (6, 3141680), (8, 2356260), (10, 1885008), (12, 1570840), (15, 1256672), (16, 1178130), (20, 942504), (24, 785420), (30, 628336), (32, 589065), (40, 471252), (48, 392710), (60, 314168), (80, 235626), (96, 196355), (120, 157084), (160, 117813), (173, 108960), (227, 83040), (240, 78542), (346, 54480), (454, 41520), (480, 39271), (519, 36320), (681, 27680), (692, 27240), (865, 21792), (908, 20760), (1038, 18160), (1135, 16608), (1362, 13840), (1384, 13620), (1730, 10896), (1816, 10380), (2076, 9080), (2270, 8304), (2595, 7264), (2724, 6920), (2768, 6810), (3405, 5536), (3460, 5448), (3632, 5190), (4152, 4540)]