378349680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{17713}}^1$

素因数の和:17818

約数の個数: 80

約数和(自身を含む): 1186129440

約数和(自身を除く): 807779760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 10680, 17713, 21360, 35426, 53139, 70852, 88565, 106278, 141704, 177130, 212556, 265695, 283408, 354260, 425112, 531390, 708520, 850224, 1062780, 1417040, 1576457, 2125560, 3152914, 4251120, 4729371, 6305828, 7882285, 9458742, 12611656, 15764570, 18917484, 23646855, 25223312, 31529140, 37834968, 47293710, 63058280, 75669936, 94587420, 126116560, 189174840, 378349680]

約数ペア:

[(1, 378349680), (2, 189174840), (3, 126116560), (4, 94587420), (5, 75669936), (6, 63058280), (8, 47293710), (10, 37834968), (12, 31529140), (15, 25223312), (16, 23646855), (20, 18917484), (24, 15764570), (30, 12611656), (40, 9458742), (48, 7882285), (60, 6305828), (80, 4729371), (89, 4251120), (120, 3152914), (178, 2125560), (240, 1576457), (267, 1417040), (356, 1062780), (445, 850224), (534, 708520), (712, 531390), (890, 425112), (1068, 354260), (1335, 283408), (1424, 265695), (1780, 212556), (2136, 177130), (2670, 141704), (3560, 106278), (4272, 88565), (5340, 70852), (7120, 53139), (10680, 35426), (17713, 21360)]