27123040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 74620224

約数和(自身を除く): 47497184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 397, 427, 488, 560, 610, 794, 854, 976, 1120, 1220, 1588, 1708, 1952, 1985, 2135, 2440, 2779, 3176, 3416, 3970, 4270, 4880, 5558, 6352, 6832, 7940, 8540, 9760, 11116, 12704, 13664, 13895, 15880, 17080, 22232, 24217, 27790, 31760, 34160, 44464, 48434, 55580, 63520, 68320, 88928, 96868, 111160, 121085, 169519, 193736, 222320, 242170, 339038, 387472, 444640, 484340, 678076, 774944, 847595, 968680, 1356152, 1695190, 1937360, 2712304, 3390380, 3874720, 5424608, 6780760, 13561520, 27123040]

約数ペア:

[(1, 27123040), (2, 13561520), (4, 6780760), (5, 5424608), (7, 3874720), (8, 3390380), (10, 2712304), (14, 1937360), (16, 1695190), (20, 1356152), (28, 968680), (32, 847595), (35, 774944), (40, 678076), (56, 484340), (61, 444640), (70, 387472), (80, 339038), (112, 242170), (122, 222320), (140, 193736), (160, 169519), (224, 121085), (244, 111160), (280, 96868), (305, 88928), (397, 68320), (427, 63520), (488, 55580), (560, 48434), (610, 44464), (794, 34160), (854, 31760), (976, 27790), (1120, 24217), (1220, 22232), (1588, 17080), (1708, 15880), (1952, 13895), (1985, 13664), (2135, 12704), (2440, 11116), (2779, 9760), (3176, 8540), (3416, 7940), (3970, 6832), (4270, 6352), (4880, 5558)]