139283820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19841}}^1$

素因数の和:19872

約数の個数: 96

約数和(自身を含む): 466683840

約数和(自身を除く): 327400020

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, 19841, 39682, 59523, 79364, 99205, 119046, 178569, 198410, 238092, 257933, 297615, 357138, 396820, 515866, 535707, 595230, 714276, 773799, 892845, 1031732, 1071414, 1190460, 1289665, 1547598, 1785690, 2142828, 2321397, 2579330, 2678535, 3095196, 3571380, 3868995, 4642794, 5158660, 5357070, 6964191, 7737990, 9285588, 10714140, 11606985, 13928382, 15475980, 23213970, 27856764, 34820955, 46427940, 69641910, 139283820]

約数ペア:

[(1, 139283820), (2, 69641910), (3, 46427940), (4, 34820955), (5, 27856764), (6, 23213970), (9, 15475980), (10, 13928382), (12, 11606985), (13, 10714140), (15, 9285588), (18, 7737990), (20, 6964191), (26, 5357070), (27, 5158660), (30, 4642794), (36, 3868995), (39, 3571380), (45, 3095196), (52, 2678535), (54, 2579330), (60, 2321397), (65, 2142828), (78, 1785690), (90, 1547598), (108, 1289665), (117, 1190460), (130, 1071414), (135, 1031732), (156, 892845), (180, 773799), (195, 714276), (234, 595230), (260, 535707), (270, 515866), (351, 396820), (390, 357138), (468, 297615), (540, 257933), (585, 238092), (702, 198410), (780, 178569), (1170, 119046), (1404, 99205), (1755, 79364), (2340, 59523), (3510, 39682), (7020, 19841)]