1294636320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6863}}^1$

素因数の和:7015

約数の個数: 144

約数和(自身を含む): 4452319872

約数和(自身を除く): 3157683552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 131, 144, 160, 180, 240, 262, 288, 360, 393, 480, 524, 655, 720, 786, 1048, 1179, 1310, 1440, 1572, 1965, 2096, 2358, 2620, 3144, 3930, 4192, 4716, 5240, 5895, 6288, 6863, 7860, 9432, 10480, 11790, 12576, 13726, 15720, 18864, 20589, 20960, 23580, 27452, 31440, 34315, 37728, 41178, 47160, 54904, 61767, 62880, 68630, 82356, 94320, 102945, 109808, 123534, 137260, 164712, 188640, 205890, 219616, 247068, 274520, 308835, 329424, 411780, 494136, 549040, 617670, 658848, 823560, 899053, 988272, 1098080, 1235340, 1647120, 1798106, 1976544, 2470680, 2697159, 3294240, 3596212, 4495265, 4941360, 5394318, 7192424, 8091477, 8990530, 9882720, 10788636, 13485795, 14384848, 16182954, 17981060, 21577272, 26971590, 28769696, 32365908, 35962120, 40457385, 43154544, 53943180, 64731816, 71924240, 80914770, 86309088, 107886360, 129463632, 143848480, 161829540, 215772720, 258927264, 323659080, 431545440, 647318160, 1294636320]

約数ペア:

[(1, 1294636320), (2, 647318160), (3, 431545440), (4, 323659080), (5, 258927264), (6, 215772720), (8, 161829540), (9, 143848480), (10, 129463632), (12, 107886360), (15, 86309088), (16, 80914770), (18, 71924240), (20, 64731816), (24, 53943180), (30, 43154544), (32, 40457385), (36, 35962120), (40, 32365908), (45, 28769696), (48, 26971590), (60, 21577272), (72, 17981060), (80, 16182954), (90, 14384848), (96, 13485795), (120, 10788636), (131, 9882720), (144, 8990530), (160, 8091477), (180, 7192424), (240, 5394318), (262, 4941360), (288, 4495265), (360, 3596212), (393, 3294240), (480, 2697159), (524, 2470680), (655, 1976544), (720, 1798106), (786, 1647120), (1048, 1235340), (1179, 1098080), (1310, 988272), (1440, 899053), (1572, 823560), (1965, 658848), (2096, 617670), (2358, 549040), (2620, 494136), (3144, 411780), (3930, 329424), (4192, 308835), (4716, 274520), (5240, 247068), (5895, 219616), (6288, 205890), (6863, 188640), (7860, 164712), (9432, 137260), (10480, 123534), (11790, 109808), (12576, 102945), (13726, 94320), (15720, 82356), (18864, 68630), (20589, 62880), (20960, 61767), (23580, 54904), (27452, 47160), (31440, 41178), (34315, 37728)]