629087940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{268841}}^1$

素因数の和:268869

約数の個数: 72

約数和(自身を含む): 2055028248

約数和(自身を除く): 1425940308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 268841, 537682, 806523, 1075364, 1344205, 1613046, 2419569, 2688410, 3226092, 3494933, 4032615, 4839138, 5376820, 6989866, 8065230, 9678276, 10484799, 12097845, 13979732, 16130460, 17474665, 20969598, 24195690, 31454397, 34949330, 41939196, 48391380, 52423995, 62908794, 69898660, 104847990, 125817588, 157271985, 209695980, 314543970, 629087940]

約数ペア:

[(1, 629087940), (2, 314543970), (3, 209695980), (4, 157271985), (5, 125817588), (6, 104847990), (9, 69898660), (10, 62908794), (12, 52423995), (13, 48391380), (15, 41939196), (18, 34949330), (20, 31454397), (26, 24195690), (30, 20969598), (36, 17474665), (39, 16130460), (45, 13979732), (52, 12097845), (60, 10484799), (65, 9678276), (78, 8065230), (90, 6989866), (117, 5376820), (130, 4839138), (156, 4032615), (180, 3494933), (195, 3226092), (234, 2688410), (260, 2419569), (390, 1613046), (468, 1344205), (585, 1075364), (780, 806523), (1170, 537682), (2340, 268841)]