15554436360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1429}}^1\times {\mathrm{1487}}^1$

素因数の和:2991

約数の個数: 128

約数和(自身を含む): 47493388800

約数和(自身を除く): 31938952440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1429, 1464, 1487, 1830, 2440, 2858, 2974, 3660, 4287, 4461, 5716, 5948, 7145, 7320, 7435, 8574, 8922, 11432, 11896, 14290, 14870, 17148, 17844, 21435, 22305, 28580, 29740, 34296, 35688, 42870, 44610, 57160, 59480, 85740, 87169, 89220, 90707, 171480, 174338, 178440, 181414, 261507, 272121, 348676, 362828, 435845, 453535, 523014, 544242, 697352, 725656, 871690, 907070, 1046028, 1088484, 1307535, 1360605, 1743380, 1814140, 2092056, 2124923, 2176968, 2615070, 2721210, 3486760, 3628280, 4249846, 5230140, 5442420, 6374769, 8499692, 10460280, 10624615, 10884840, 12749538, 16999384, 21249230, 25499076, 31873845, 42498460, 50998152, 63747690, 84996920, 127495380, 129620303, 254990760, 259240606, 388860909, 518481212, 648101515, 777721818, 1036962424, 1296203030, 1555443636, 1944304545, 2592406060, 3110887272, 3888609090, 5184812120, 7777218180, 15554436360]

約数ペア:

[(1, 15554436360), (2, 7777218180), (3, 5184812120), (4, 3888609090), (5, 3110887272), (6, 2592406060), (8, 1944304545), (10, 1555443636), (12, 1296203030), (15, 1036962424), (20, 777721818), (24, 648101515), (30, 518481212), (40, 388860909), (60, 259240606), (61, 254990760), (120, 129620303), (122, 127495380), (183, 84996920), (244, 63747690), (305, 50998152), (366, 42498460), (488, 31873845), (610, 25499076), (732, 21249230), (915, 16999384), (1220, 12749538), (1429, 10884840), (1464, 10624615), (1487, 10460280), (1830, 8499692), (2440, 6374769), (2858, 5442420), (2974, 5230140), (3660, 4249846), (4287, 3628280), (4461, 3486760), (5716, 2721210), (5948, 2615070), (7145, 2176968), (7320, 2124923), (7435, 2092056), (8574, 1814140), (8922, 1743380), (11432, 1360605), (11896, 1307535), (14290, 1088484), (14870, 1046028), (17148, 907070), (17844, 871690), (21435, 725656), (22305, 697352), (28580, 544242), (29740, 523014), (34296, 453535), (35688, 435845), (42870, 362828), (44610, 348676), (57160, 272121), (59480, 261507), (85740, 181414), (87169, 178440), (89220, 174338), (90707, 171480)]