38619540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5233}}^1$

素因数の和:5289

約数の個数: 72

約数和(自身を含む): 120026088

約数和(自身を除く): 81406548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 5233, 7380, 10466, 15699, 20932, 26165, 31398, 47097, 52330, 62796, 78495, 94194, 104660, 156990, 188388, 214553, 235485, 313980, 429106, 470970, 643659, 858212, 941940, 1072765, 1287318, 1930977, 2145530, 2574636, 3218295, 3861954, 4291060, 6436590, 7723908, 9654885, 12873180, 19309770, 38619540]

約数ペア:

[(1, 38619540), (2, 19309770), (3, 12873180), (4, 9654885), (5, 7723908), (6, 6436590), (9, 4291060), (10, 3861954), (12, 3218295), (15, 2574636), (18, 2145530), (20, 1930977), (30, 1287318), (36, 1072765), (41, 941940), (45, 858212), (60, 643659), (82, 470970), (90, 429106), (123, 313980), (164, 235485), (180, 214553), (205, 188388), (246, 156990), (369, 104660), (410, 94194), (492, 78495), (615, 62796), (738, 52330), (820, 47097), (1230, 31398), (1476, 26165), (1845, 20932), (2460, 15699), (3690, 10466), (5233, 7380)]