147887220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189599}}^1$

素因数の和:189624

約数の個数: 48

約数和(自身を含む): 445939200

約数和(自身を除く): 298051980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 189599, 379198, 568797, 758396, 947995, 1137594, 1895990, 2275188, 2464787, 2843985, 3791980, 4929574, 5687970, 7394361, 9859148, 11375940, 12323935, 14788722, 24647870, 29577444, 36971805, 49295740, 73943610, 147887220]

約数ペア:

[(1, 147887220), (2, 73943610), (3, 49295740), (4, 36971805), (5, 29577444), (6, 24647870), (10, 14788722), (12, 12323935), (13, 11375940), (15, 9859148), (20, 7394361), (26, 5687970), (30, 4929574), (39, 3791980), (52, 2843985), (60, 2464787), (65, 2275188), (78, 1895990), (130, 1137594), (156, 947995), (195, 758396), (260, 568797), (390, 379198), (780, 189599)]