8979210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 25272000

約数和(自身を除く): 16292790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 59, 89, 90, 95, 114, 118, 171, 177, 178, 190, 267, 285, 295, 342, 354, 445, 531, 534, 570, 590, 801, 855, 885, 890, 1062, 1121, 1335, 1602, 1691, 1710, 1770, 2242, 2655, 2670, 3363, 3382, 4005, 5073, 5251, 5310, 5605, 6726, 8010, 8455, 10089, 10146, 10502, 11210, 15219, 15753, 16815, 16910, 20178, 25365, 26255, 30438, 31506, 33630, 47259, 50445, 50730, 52510, 76095, 78765, 94518, 99769, 100890, 152190, 157530, 199538, 236295, 299307, 472590, 498845, 598614, 897921, 997690, 1496535, 1795842, 2993070, 4489605, 8979210]

約数ペア:

[(1, 8979210), (2, 4489605), (3, 2993070), (5, 1795842), (6, 1496535), (9, 997690), (10, 897921), (15, 598614), (18, 498845), (19, 472590), (30, 299307), (38, 236295), (45, 199538), (57, 157530), (59, 152190), (89, 100890), (90, 99769), (95, 94518), (114, 78765), (118, 76095), (171, 52510), (177, 50730), (178, 50445), (190, 47259), (267, 33630), (285, 31506), (295, 30438), (342, 26255), (354, 25365), (445, 20178), (531, 16910), (534, 16815), (570, 15753), (590, 15219), (801, 11210), (855, 10502), (885, 10146), (890, 10089), (1062, 8455), (1121, 8010), (1335, 6726), (1602, 5605), (1691, 5310), (1710, 5251), (1770, 5073), (2242, 4005), (2655, 3382), (2670, 3363)]