15313440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:602

約数の個数: 96

約数和(自身を含む): 49121856

約数和(自身を除く): 33808416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 523, 610, 732, 915, 976, 1046, 1220, 1464, 1569, 1830, 1952, 2092, 2440, 2615, 2928, 3138, 3660, 4184, 4880, 5230, 5856, 6276, 7320, 7845, 8368, 9760, 10460, 12552, 14640, 15690, 16736, 20920, 25104, 29280, 31380, 31903, 41840, 50208, 62760, 63806, 83680, 95709, 125520, 127612, 159515, 191418, 251040, 255224, 319030, 382836, 478545, 510448, 638060, 765672, 957090, 1020896, 1276120, 1531344, 1914180, 2552240, 3062688, 3828360, 5104480, 7656720, 15313440]

約数ペア:

[(1, 15313440), (2, 7656720), (3, 5104480), (4, 3828360), (5, 3062688), (6, 2552240), (8, 1914180), (10, 1531344), (12, 1276120), (15, 1020896), (16, 957090), (20, 765672), (24, 638060), (30, 510448), (32, 478545), (40, 382836), (48, 319030), (60, 255224), (61, 251040), (80, 191418), (96, 159515), (120, 127612), (122, 125520), (160, 95709), (183, 83680), (240, 63806), (244, 62760), (305, 50208), (366, 41840), (480, 31903), (488, 31380), (523, 29280), (610, 25104), (732, 20920), (915, 16736), (976, 15690), (1046, 14640), (1220, 12552), (1464, 10460), (1569, 9760), (1830, 8368), (1952, 7845), (2092, 7320), (2440, 6276), (2615, 5856), (2928, 5230), (3138, 4880), (3660, 4184)]