438525720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{18181}}^1$

素因数の和:18265

約数の個数: 96

約数和(自身を含む): 1446559920

約数和(自身を除く): 1008034200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 90, 120, 134, 180, 201, 268, 335, 360, 402, 536, 603, 670, 804, 1005, 1206, 1340, 1608, 2010, 2412, 2680, 3015, 4020, 4824, 6030, 8040, 12060, 18181, 24120, 36362, 54543, 72724, 90905, 109086, 145448, 163629, 181810, 218172, 272715, 327258, 363620, 436344, 545430, 654516, 727240, 818145, 1090860, 1218127, 1309032, 1636290, 2181720, 2436254, 3272580, 3654381, 4872508, 6090635, 6545160, 7308762, 9745016, 10963143, 12181270, 14617524, 18271905, 21926286, 24362540, 29235048, 36543810, 43852572, 48725080, 54815715, 73087620, 87705144, 109631430, 146175240, 219262860, 438525720]

約数ペア:

[(1, 438525720), (2, 219262860), (3, 146175240), (4, 109631430), (5, 87705144), (6, 73087620), (8, 54815715), (9, 48725080), (10, 43852572), (12, 36543810), (15, 29235048), (18, 24362540), (20, 21926286), (24, 18271905), (30, 14617524), (36, 12181270), (40, 10963143), (45, 9745016), (60, 7308762), (67, 6545160), (72, 6090635), (90, 4872508), (120, 3654381), (134, 3272580), (180, 2436254), (201, 2181720), (268, 1636290), (335, 1309032), (360, 1218127), (402, 1090860), (536, 818145), (603, 727240), (670, 654516), (804, 545430), (1005, 436344), (1206, 363620), (1340, 327258), (1608, 272715), (2010, 218172), (2412, 181810), (2680, 163629), (3015, 145448), (4020, 109086), (4824, 90905), (6030, 72724), (8040, 54543), (12060, 36362), (18181, 24120)]