279892506780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1064311}}^1$

素因数の和:1064816

約数の個数: 96

約数和(自身を含む): 872565550080

約数和(自身を除く): 592673043300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 487, 540, 974, 1461, 1948, 2435, 2922, 4383, 4870, 5844, 7305, 8766, 9740, 13149, 14610, 17532, 21915, 26298, 29220, 43830, 52596, 65745, 87660, 131490, 262980, 1064311, 2128622, 3192933, 4257244, 5321555, 6385866, 9578799, 10643110, 12771732, 15964665, 19157598, 21286220, 28736397, 31929330, 38315196, 47893995, 57472794, 63858660, 95787990, 114945588, 143681985, 191575980, 287363970, 518319457, 574727940, 1036638914, 1554958371, 2073277828, 2591597285, 3109916742, 4664875113, 5183194570, 6219833484, 7774791855, 9329750226, 10366389140, 13994625339, 15549583710, 18659500452, 23324375565, 27989250678, 31099167420, 46648751130, 55978501356, 69973126695, 93297502260, 139946253390, 279892506780]

約数ペア:

[(1, 279892506780), (2, 139946253390), (3, 93297502260), (4, 69973126695), (5, 55978501356), (6, 46648751130), (9, 31099167420), (10, 27989250678), (12, 23324375565), (15, 18659500452), (18, 15549583710), (20, 13994625339), (27, 10366389140), (30, 9329750226), (36, 7774791855), (45, 6219833484), (54, 5183194570), (60, 4664875113), (90, 3109916742), (108, 2591597285), (135, 2073277828), (180, 1554958371), (270, 1036638914), (487, 574727940), (540, 518319457), (974, 287363970), (1461, 191575980), (1948, 143681985), (2435, 114945588), (2922, 95787990), (4383, 63858660), (4870, 57472794), (5844, 47893995), (7305, 38315196), (8766, 31929330), (9740, 28736397), (13149, 21286220), (14610, 19157598), (17532, 15964665), (21915, 12771732), (26298, 10643110), (29220, 9578799), (43830, 6385866), (52596, 5321555), (65745, 4257244), (87660, 3192933), (131490, 2128622), (262980, 1064311)]