135489840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18211}}^1$

素因数の和:18258

約数の個数: 80

約数和(自身を含む): 433591296

約数和(自身を除く): 298101456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 18211, 36422, 54633, 72844, 91055, 109266, 145688, 182110, 218532, 273165, 291376, 364220, 437064, 546330, 564541, 728440, 874128, 1092660, 1129082, 1456880, 1693623, 2185320, 2258164, 2822705, 3387246, 4370640, 4516328, 5645410, 6774492, 8468115, 9032656, 11290820, 13548984, 16936230, 22581640, 27097968, 33872460, 45163280, 67744920, 135489840]

約数ペア:

[(1, 135489840), (2, 67744920), (3, 45163280), (4, 33872460), (5, 27097968), (6, 22581640), (8, 16936230), (10, 13548984), (12, 11290820), (15, 9032656), (16, 8468115), (20, 6774492), (24, 5645410), (30, 4516328), (31, 4370640), (40, 3387246), (48, 2822705), (60, 2258164), (62, 2185320), (80, 1693623), (93, 1456880), (120, 1129082), (124, 1092660), (155, 874128), (186, 728440), (240, 564541), (248, 546330), (310, 437064), (372, 364220), (465, 291376), (496, 273165), (620, 218532), (744, 182110), (930, 145688), (1240, 109266), (1488, 91055), (1860, 72844), (2480, 54633), (3720, 36422), (7440, 18211)]