1948379940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277547}}^1$

素因数の和:277578

約数の個数: 96

約数和(自身を含む): 6527928960

約数和(自身を除く): 4579549020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 277547, 555094, 832641, 1110188, 1387735, 1665282, 2497923, 2775470, 3330564, 3608111, 4163205, 4995846, 5550940, 7216222, 7493769, 8326410, 9991692, 10824333, 12489615, 14432444, 14987538, 16652820, 18040555, 21648666, 24979230, 29975076, 32472999, 36081110, 37468845, 43297332, 49958460, 54121665, 64945998, 72162220, 74937690, 97418997, 108243330, 129891996, 149875380, 162364995, 194837994, 216486660, 324729990, 389675988, 487094985, 649459980, 974189970, 1948379940]

約数ペア:

[(1, 1948379940), (2, 974189970), (3, 649459980), (4, 487094985), (5, 389675988), (6, 324729990), (9, 216486660), (10, 194837994), (12, 162364995), (13, 149875380), (15, 129891996), (18, 108243330), (20, 97418997), (26, 74937690), (27, 72162220), (30, 64945998), (36, 54121665), (39, 49958460), (45, 43297332), (52, 37468845), (54, 36081110), (60, 32472999), (65, 29975076), (78, 24979230), (90, 21648666), (108, 18040555), (117, 16652820), (130, 14987538), (135, 14432444), (156, 12489615), (180, 10824333), (195, 9991692), (234, 8326410), (260, 7493769), (270, 7216222), (351, 5550940), (390, 4995846), (468, 4163205), (540, 3608111), (585, 3330564), (702, 2775470), (780, 2497923), (1170, 1665282), (1404, 1387735), (1755, 1110188), (2340, 832641), (3510, 555094), (7020, 277547)]