671734980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13003}}^1$

素因数の和:13066

約数の個数: 144

約数和(自身を含む): 2385661824

約数和(自身を除く): 1713926844

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 2460, 2583, 2870, 3444, 3690, 4305, 5166, 5740, 7380, 8610, 10332, 12915, 13003, 17220, 25830, 26006, 39009, 51660, 52012, 65015, 78018, 91021, 117027, 130030, 156036, 182042, 195045, 234054, 260060, 273063, 364084, 390090, 455105, 468108, 533123, 546126, 585135, 780180, 819189, 910210, 1066246, 1092252, 1170270, 1365315, 1599369, 1638378, 1820420, 2132492, 2340540, 2665615, 2730630, 3198738, 3276756, 3731861, 4095945, 4798107, 5331230, 5461260, 6397476, 7463722, 7996845, 8191890, 9596214, 10662460, 11195583, 14927444, 15993690, 16383780, 18659305, 19192428, 22391166, 23990535, 31987380, 33586749, 37318610, 44782332, 47981070, 55977915, 67173498, 74637220, 95962140, 111955830, 134346996, 167933745, 223911660, 335867490, 671734980]

約数ペア:

[(1, 671734980), (2, 335867490), (3, 223911660), (4, 167933745), (5, 134346996), (6, 111955830), (7, 95962140), (9, 74637220), (10, 67173498), (12, 55977915), (14, 47981070), (15, 44782332), (18, 37318610), (20, 33586749), (21, 31987380), (28, 23990535), (30, 22391166), (35, 19192428), (36, 18659305), (41, 16383780), (42, 15993690), (45, 14927444), (60, 11195583), (63, 10662460), (70, 9596214), (82, 8191890), (84, 7996845), (90, 7463722), (105, 6397476), (123, 5461260), (126, 5331230), (140, 4798107), (164, 4095945), (180, 3731861), (205, 3276756), (210, 3198738), (246, 2730630), (252, 2665615), (287, 2340540), (315, 2132492), (369, 1820420), (410, 1638378), (420, 1599369), (492, 1365315), (574, 1170270), (615, 1092252), (630, 1066246), (738, 910210), (820, 819189), (861, 780180), (1148, 585135), (1230, 546126), (1260, 533123), (1435, 468108), (1476, 455105), (1722, 390090), (1845, 364084), (2460, 273063), (2583, 260060), (2870, 234054), (3444, 195045), (3690, 182042), (4305, 156036), (5166, 130030), (5740, 117027), (7380, 91021), (8610, 78018), (10332, 65015), (12915, 52012), (13003, 51660), (17220, 39009), (25830, 26006)]