27903840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{953}}^1$

素因数の和:1032

約数の個数: 96

約数和(自身を含む): 89431776

約数和(自身を除く): 61527936

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, 610, 732, 915, 953, 976, 1220, 1464, 1830, 1906, 1952, 2440, 2859, 2928, 3660, 3812, 4765, 4880, 5718, 5856, 7320, 7624, 9530, 9760, 11436, 14295, 14640, 15248, 19060, 22872, 28590, 29280, 30496, 38120, 45744, 57180, 58133, 76240, 91488, 114360, 116266, 152480, 174399, 228720, 232532, 290665, 348798, 457440, 465064, 581330, 697596, 871995, 930128, 1162660, 1395192, 1743990, 1860256, 2325320, 2790384, 3487980, 4650640, 5580768, 6975960, 9301280, 13951920, 27903840]

約数ペア:

[(1, 27903840), (2, 13951920), (3, 9301280), (4, 6975960), (5, 5580768), (6, 4650640), (8, 3487980), (10, 2790384), (12, 2325320), (15, 1860256), (16, 1743990), (20, 1395192), (24, 1162660), (30, 930128), (32, 871995), (40, 697596), (48, 581330), (60, 465064), (61, 457440), (80, 348798), (96, 290665), (120, 232532), (122, 228720), (160, 174399), (183, 152480), (240, 116266), (244, 114360), (305, 91488), (366, 76240), (480, 58133), (488, 57180), (610, 45744), (732, 38120), (915, 30496), (953, 29280), (976, 28590), (1220, 22872), (1464, 19060), (1830, 15248), (1906, 14640), (1952, 14295), (2440, 11436), (2859, 9760), (2928, 9530), (3660, 7624), (3812, 7320), (4765, 5856), (4880, 5718)]