15203440360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{108503}}^1$

素因数の和:108658

約数の個数: 64

約数和(自身を含む): 35624033280

約数和(自身を除く): 20420592920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 113, 124, 155, 226, 248, 310, 452, 565, 620, 904, 1130, 1240, 2260, 3503, 4520, 7006, 14012, 17515, 28024, 35030, 70060, 108503, 140120, 217006, 434012, 542515, 868024, 1085030, 2170060, 3363593, 4340120, 6727186, 12260839, 13454372, 16817965, 24521678, 26908744, 33635930, 49043356, 61304195, 67271860, 98086712, 122608390, 134543720, 245216780, 380086009, 490433560, 760172018, 1520344036, 1900430045, 3040688072, 3800860090, 7601720180, 15203440360]

約数ペア:

[(1, 15203440360), (2, 7601720180), (4, 3800860090), (5, 3040688072), (8, 1900430045), (10, 1520344036), (20, 760172018), (31, 490433560), (40, 380086009), (62, 245216780), (113, 134543720), (124, 122608390), (155, 98086712), (226, 67271860), (248, 61304195), (310, 49043356), (452, 33635930), (565, 26908744), (620, 24521678), (904, 16817965), (1130, 13454372), (1240, 12260839), (2260, 6727186), (3503, 4340120), (4520, 3363593), (7006, 2170060), (14012, 1085030), (17515, 868024), (28024, 542515), (35030, 434012), (70060, 217006), (108503, 140120)]