1330893540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{83077}}^1$

素因数の和:83181

約数の個数: 72

約数和(自身を含む): 4082452920

約数和(自身を除く): 2751559380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 16020, 83077, 166154, 249231, 332308, 415385, 498462, 747693, 830770, 996924, 1246155, 1495386, 1661540, 2492310, 2990772, 3738465, 4984620, 7393853, 7476930, 14787706, 14953860, 22181559, 29575412, 36969265, 44363118, 66544677, 73938530, 88726236, 110907795, 133089354, 147877060, 221815590, 266178708, 332723385, 443631180, 665446770, 1330893540]

約数ペア:

[(1, 1330893540), (2, 665446770), (3, 443631180), (4, 332723385), (5, 266178708), (6, 221815590), (9, 147877060), (10, 133089354), (12, 110907795), (15, 88726236), (18, 73938530), (20, 66544677), (30, 44363118), (36, 36969265), (45, 29575412), (60, 22181559), (89, 14953860), (90, 14787706), (178, 7476930), (180, 7393853), (267, 4984620), (356, 3738465), (445, 2990772), (534, 2492310), (801, 1661540), (890, 1495386), (1068, 1246155), (1335, 996924), (1602, 830770), (1780, 747693), (2670, 498462), (3204, 415385), (4005, 332308), (5340, 249231), (8010, 166154), (16020, 83077)]