7811530380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{245183}}^1$

素因数の和:245260

約数の個数: 96

約数和(自身を含む): 24714547200

約数和(自身を除く): 16903016820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 90, 108, 118, 135, 177, 180, 236, 270, 295, 354, 531, 540, 590, 708, 885, 1062, 1180, 1593, 1770, 2124, 2655, 3186, 3540, 5310, 6372, 7965, 10620, 15930, 31860, 245183, 490366, 735549, 980732, 1225915, 1471098, 2206647, 2451830, 2942196, 3677745, 4413294, 4903660, 6619941, 7355490, 8826588, 11033235, 13239882, 14465797, 14710980, 22066470, 26479764, 28931594, 33099705, 43397391, 44132940, 57863188, 66199410, 72328985, 86794782, 130192173, 132398820, 144657970, 173589564, 216986955, 260384346, 289315940, 390576519, 433973910, 520768692, 650960865, 781153038, 867947820, 1301921730, 1562306076, 1952882595, 2603843460, 3905765190, 7811530380]

約数ペア:

[(1, 7811530380), (2, 3905765190), (3, 2603843460), (4, 1952882595), (5, 1562306076), (6, 1301921730), (9, 867947820), (10, 781153038), (12, 650960865), (15, 520768692), (18, 433973910), (20, 390576519), (27, 289315940), (30, 260384346), (36, 216986955), (45, 173589564), (54, 144657970), (59, 132398820), (60, 130192173), (90, 86794782), (108, 72328985), (118, 66199410), (135, 57863188), (177, 44132940), (180, 43397391), (236, 33099705), (270, 28931594), (295, 26479764), (354, 22066470), (531, 14710980), (540, 14465797), (590, 13239882), (708, 11033235), (885, 8826588), (1062, 7355490), (1180, 6619941), (1593, 4903660), (1770, 4413294), (2124, 3677745), (2655, 2942196), (3186, 2451830), (3540, 2206647), (5310, 1471098), (6372, 1225915), (7965, 980732), (10620, 735549), (15930, 490366), (31860, 245183)]