8713980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 30086784

約数和(自身を除く): 21372804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 163, 165, 180, 198, 220, 243, 270, 297, 324, 326, 330, 396, 405, 486, 489, 495, 540, 594, 652, 660, 810, 815, 891, 972, 978, 990, 1188, 1215, 1467, 1485, 1620, 1630, 1782, 1793, 1956, 1980, 2430, 2445, 2673, 2934, 2970, 3260, 3564, 3586, 4401, 4455, 4860, 4890, 5346, 5379, 5868, 5940, 7172, 7335, 8802, 8910, 8965, 9780, 10692, 10758, 13203, 13365, 14670, 16137, 17604, 17820, 17930, 21516, 22005, 26406, 26730, 26895, 29340, 32274, 35860, 39609, 44010, 48411, 52812, 53460, 53790, 64548, 66015, 79218, 80685, 88020, 96822, 107580, 132030, 145233, 158436, 161370, 193644, 198045, 242055, 264060, 290466, 322740, 396090, 435699, 484110, 580932, 726165, 792180, 871398, 968220, 1452330, 1742796, 2178495, 2904660, 4356990, 8713980]

約数ペア:

[(1, 8713980), (2, 4356990), (3, 2904660), (4, 2178495), (5, 1742796), (6, 1452330), (9, 968220), (10, 871398), (11, 792180), (12, 726165), (15, 580932), (18, 484110), (20, 435699), (22, 396090), (27, 322740), (30, 290466), (33, 264060), (36, 242055), (44, 198045), (45, 193644), (54, 161370), (55, 158436), (60, 145233), (66, 132030), (81, 107580), (90, 96822), (99, 88020), (108, 80685), (110, 79218), (132, 66015), (135, 64548), (162, 53790), (163, 53460), (165, 52812), (180, 48411), (198, 44010), (220, 39609), (243, 35860), (270, 32274), (297, 29340), (324, 26895), (326, 26730), (330, 26406), (396, 22005), (405, 21516), (486, 17930), (489, 17820), (495, 17604), (540, 16137), (594, 14670), (652, 13365), (660, 13203), (810, 10758), (815, 10692), (891, 9780), (972, 8965), (978, 8910), (990, 8802), (1188, 7335), (1215, 7172), (1467, 5940), (1485, 5868), (1620, 5379), (1630, 5346), (1782, 4890), (1793, 4860), (1956, 4455), (1980, 4401), (2430, 3586), (2445, 3564), (2673, 3260), (2934, 2970)]