118187940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151523}}^1$

素因数の和:151548

約数の個数: 48

約数和(自身を含む): 356384448

約数和(自身を除く): 238196508

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, 151523, 303046, 454569, 606092, 757615, 909138, 1515230, 1818276, 1969799, 2272845, 3030460, 3939598, 4545690, 5909397, 7879196, 9091380, 9848995, 11818794, 19697990, 23637588, 29546985, 39395980, 59093970, 118187940]

約数ペア:

[(1, 118187940), (2, 59093970), (3, 39395980), (4, 29546985), (5, 23637588), (6, 19697990), (10, 11818794), (12, 9848995), (13, 9091380), (15, 7879196), (20, 5909397), (26, 4545690), (30, 3939598), (39, 3030460), (52, 2272845), (60, 1969799), (65, 1818276), (78, 1515230), (130, 909138), (156, 757615), (195, 606092), (260, 454569), (390, 303046), (780, 151523)]