386880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:64

約数の個数: 112

約数和(自身を含む): 1365504

約数和(自身を除く): 978624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 832, 930, 960, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1860, 1984, 2015, 2080, 2418, 2480, 2496, 2976, 3120, 3224, 3720, 4030, 4160, 4836, 4960, 5952, 6045, 6240, 6448, 7440, 8060, 9672, 9920, 12090, 12480, 12896, 14880, 16120, 19344, 24180, 25792, 29760, 32240, 38688, 48360, 64480, 77376, 96720, 128960, 193440, 386880]

約数ペア:

[(1, 386880), (2, 193440), (3, 128960), (4, 96720), (5, 77376), (6, 64480), (8, 48360), (10, 38688), (12, 32240), (13, 29760), (15, 25792), (16, 24180), (20, 19344), (24, 16120), (26, 14880), (30, 12896), (31, 12480), (32, 12090), (39, 9920), (40, 9672), (48, 8060), (52, 7440), (60, 6448), (62, 6240), (64, 6045), (65, 5952), (78, 4960), (80, 4836), (93, 4160), (96, 4030), (104, 3720), (120, 3224), (124, 3120), (130, 2976), (155, 2496), (156, 2480), (160, 2418), (186, 2080), (192, 2015), (195, 1984), (208, 1860), (240, 1612), (248, 1560), (260, 1488), (310, 1248), (312, 1240), (320, 1209), (372, 1040), (390, 992), (403, 960), (416, 930), (465, 832), (480, 806), (496, 780), (520, 744), (620, 624)]