680234760

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1489}}^1$

素因数の和:1562

約数の個数: 192

約数和(自身を含む): 2342995200

約数和(自身を除く): 1662760440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 243, 270, 282, 324, 360, 376, 405, 423, 470, 486, 540, 564, 648, 705, 810, 846, 940, 972, 1080, 1128, 1215, 1269, 1410, 1489, 1620, 1692, 1880, 1944, 2115, 2430, 2538, 2820, 2978, 3240, 3384, 3807, 4230, 4467, 4860, 5076, 5640, 5956, 6345, 7445, 7614, 8460, 8934, 9720, 10152, 11421, 11912, 12690, 13401, 14890, 15228, 16920, 17868, 19035, 22335, 22842, 25380, 26802, 29780, 30456, 35736, 38070, 40203, 44670, 45684, 50760, 53604, 57105, 59560, 67005, 69983, 76140, 80406, 89340, 91368, 107208, 114210, 120609, 134010, 139966, 152280, 160812, 178680, 201015, 209949, 228420, 241218, 268020, 279932, 321624, 349915, 361827, 402030, 419898, 456840, 482436, 536040, 559864, 603045, 629847, 699830, 723654, 804060, 839796, 964872, 1049745, 1206090, 1259694, 1399660, 1447308, 1608120, 1679592, 1809135, 1889541, 2099490, 2412180, 2519388, 2799320, 2894616, 3149235, 3618270, 3779082, 4198980, 4824360, 5038776, 5668623, 6298470, 7236540, 7558164, 8397960, 9447705, 11337246, 12596940, 14473080, 15116328, 17005869, 18895410, 22674492, 25193880, 28343115, 34011738, 37790820, 45348984, 56686230, 68023476, 75581640, 85029345, 113372460, 136046952, 170058690, 226744920, 340117380, 680234760]

約数ペア:

[(1, 680234760), (2, 340117380), (3, 226744920), (4, 170058690), (5, 136046952), (6, 113372460), (8, 85029345), (9, 75581640), (10, 68023476), (12, 56686230), (15, 45348984), (18, 37790820), (20, 34011738), (24, 28343115), (27, 25193880), (30, 22674492), (36, 18895410), (40, 17005869), (45, 15116328), (47, 14473080), (54, 12596940), (60, 11337246), (72, 9447705), (81, 8397960), (90, 7558164), (94, 7236540), (108, 6298470), (120, 5668623), (135, 5038776), (141, 4824360), (162, 4198980), (180, 3779082), (188, 3618270), (216, 3149235), (235, 2894616), (243, 2799320), (270, 2519388), (282, 2412180), (324, 2099490), (360, 1889541), (376, 1809135), (405, 1679592), (423, 1608120), (470, 1447308), (486, 1399660), (540, 1259694), (564, 1206090), (648, 1049745), (705, 964872), (810, 839796), (846, 804060), (940, 723654), (972, 699830), (1080, 629847), (1128, 603045), (1215, 559864), (1269, 536040), (1410, 482436), (1489, 456840), (1620, 419898), (1692, 402030), (1880, 361827), (1944, 349915), (2115, 321624), (2430, 279932), (2538, 268020), (2820, 241218), (2978, 228420), (3240, 209949), (3384, 201015), (3807, 178680), (4230, 160812), (4467, 152280), (4860, 139966), (5076, 134010), (5640, 120609), (5956, 114210), (6345, 107208), (7445, 91368), (7614, 89340), (8460, 80406), (8934, 76140), (9720, 69983), (10152, 67005), (11421, 59560), (11912, 57105), (12690, 53604), (13401, 50760), (14890, 45684), (15228, 44670), (16920, 40203), (17868, 38070), (19035, 35736), (22335, 30456), (22842, 29780), (25380, 26802)]