455945520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61283}}^1$

素因数の和:61330

約数の個数: 80

約数和(自身を含む): 1459049472

約数和(自身を除く): 1003103952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 61283, 122566, 183849, 245132, 306415, 367698, 490264, 612830, 735396, 919245, 980528, 1225660, 1470792, 1838490, 1899773, 2451320, 2941584, 3676980, 3799546, 4902640, 5699319, 7353960, 7599092, 9498865, 11398638, 14707920, 15198184, 18997730, 22797276, 28496595, 30396368, 37995460, 45594552, 56993190, 75990920, 91189104, 113986380, 151981840, 227972760, 455945520]

約数ペア:

[(1, 455945520), (2, 227972760), (3, 151981840), (4, 113986380), (5, 91189104), (6, 75990920), (8, 56993190), (10, 45594552), (12, 37995460), (15, 30396368), (16, 28496595), (20, 22797276), (24, 18997730), (30, 15198184), (31, 14707920), (40, 11398638), (48, 9498865), (60, 7599092), (62, 7353960), (80, 5699319), (93, 4902640), (120, 3799546), (124, 3676980), (155, 2941584), (186, 2451320), (240, 1899773), (248, 1838490), (310, 1470792), (372, 1225660), (465, 980528), (496, 919245), (620, 735396), (744, 612830), (930, 490264), (1240, 367698), (1488, 306415), (1860, 245132), (2480, 183849), (3720, 122566), (7440, 61283)]