620546940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88397}}^1$

素因数の和:88428

約数の個数: 96

約数和(自身を含む): 2079120960

約数和(自身を除く): 1458574020

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, 88397, 176794, 265191, 353588, 441985, 530382, 795573, 883970, 1060764, 1149161, 1325955, 1591146, 1767940, 2298322, 2386719, 2651910, 3182292, 3447483, 3977865, 4596644, 4773438, 5303820, 5745805, 6894966, 7955730, 9546876, 10342449, 11491610, 11933595, 13789932, 15911460, 17237415, 20684898, 22983220, 23867190, 31027347, 34474830, 41369796, 47734380, 51712245, 62054694, 68949660, 103424490, 124109388, 155136735, 206848980, 310273470, 620546940]

約数ペア:

[(1, 620546940), (2, 310273470), (3, 206848980), (4, 155136735), (5, 124109388), (6, 103424490), (9, 68949660), (10, 62054694), (12, 51712245), (13, 47734380), (15, 41369796), (18, 34474830), (20, 31027347), (26, 23867190), (27, 22983220), (30, 20684898), (36, 17237415), (39, 15911460), (45, 13789932), (52, 11933595), (54, 11491610), (60, 10342449), (65, 9546876), (78, 7955730), (90, 6894966), (108, 5745805), (117, 5303820), (130, 4773438), (135, 4596644), (156, 3977865), (180, 3447483), (195, 3182292), (234, 2651910), (260, 2386719), (270, 2298322), (351, 1767940), (390, 1591146), (468, 1325955), (540, 1149161), (585, 1060764), (702, 883970), (780, 795573), (1170, 530382), (1404, 441985), (1755, 353588), (2340, 265191), (3510, 176794), (7020, 88397)]