31097520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{4799}}^1$

素因数の和:4824

約数の個数: 100

約数和(自身を含む): 108028800

約数和(自身を除く): 76931280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 4799, 6480, 9598, 14397, 19196, 23995, 28794, 38392, 43191, 47990, 57588, 71985, 76784, 86382, 95980, 115176, 129573, 143970, 172764, 191960, 215955, 230352, 259146, 287940, 345528, 383920, 388719, 431910, 518292, 575880, 647865, 691056, 777438, 863820, 1036584, 1151760, 1295730, 1554876, 1727640, 1943595, 2073168, 2591460, 3109752, 3455280, 3887190, 5182920, 6219504, 7774380, 10365840, 15548760, 31097520]

約数ペア:

[(1, 31097520), (2, 15548760), (3, 10365840), (4, 7774380), (5, 6219504), (6, 5182920), (8, 3887190), (9, 3455280), (10, 3109752), (12, 2591460), (15, 2073168), (16, 1943595), (18, 1727640), (20, 1554876), (24, 1295730), (27, 1151760), (30, 1036584), (36, 863820), (40, 777438), (45, 691056), (48, 647865), (54, 575880), (60, 518292), (72, 431910), (80, 388719), (81, 383920), (90, 345528), (108, 287940), (120, 259146), (135, 230352), (144, 215955), (162, 191960), (180, 172764), (216, 143970), (240, 129573), (270, 115176), (324, 95980), (360, 86382), (405, 76784), (432, 71985), (540, 57588), (648, 47990), (720, 43191), (810, 38392), (1080, 28794), (1296, 23995), (1620, 19196), (2160, 14397), (3240, 9598), (4799, 6480)]