461514840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1$

素因数の和:729

約数の個数: 128

約数和(自身を含む): 1420416000

約数和(自身を除く): 958901160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 89, 120, 158, 178, 237, 267, 316, 356, 395, 445, 474, 534, 547, 632, 712, 790, 890, 948, 1068, 1094, 1185, 1335, 1580, 1641, 1780, 1896, 2136, 2188, 2370, 2670, 2735, 3160, 3282, 3560, 4376, 4740, 5340, 5470, 6564, 7031, 8205, 9480, 10680, 10940, 13128, 14062, 16410, 21093, 21880, 28124, 32820, 35155, 42186, 43213, 48683, 56248, 65640, 70310, 84372, 86426, 97366, 105465, 129639, 140620, 146049, 168744, 172852, 194732, 210930, 216065, 243415, 259278, 281240, 292098, 345704, 389464, 421860, 432130, 486830, 518556, 584196, 648195, 730245, 843720, 864260, 973660, 1037112, 1168392, 1296390, 1460490, 1728520, 1947320, 2592780, 2920980, 3845957, 5185560, 5841960, 7691914, 11537871, 15383828, 19229785, 23075742, 30767656, 38459570, 46151484, 57689355, 76919140, 92302968, 115378710, 153838280, 230757420, 461514840]

約数ペア:

[(1, 461514840), (2, 230757420), (3, 153838280), (4, 115378710), (5, 92302968), (6, 76919140), (8, 57689355), (10, 46151484), (12, 38459570), (15, 30767656), (20, 23075742), (24, 19229785), (30, 15383828), (40, 11537871), (60, 7691914), (79, 5841960), (89, 5185560), (120, 3845957), (158, 2920980), (178, 2592780), (237, 1947320), (267, 1728520), (316, 1460490), (356, 1296390), (395, 1168392), (445, 1037112), (474, 973660), (534, 864260), (547, 843720), (632, 730245), (712, 648195), (790, 584196), (890, 518556), (948, 486830), (1068, 432130), (1094, 421860), (1185, 389464), (1335, 345704), (1580, 292098), (1641, 281240), (1780, 259278), (1896, 243415), (2136, 216065), (2188, 210930), (2370, 194732), (2670, 172852), (2735, 168744), (3160, 146049), (3282, 140620), (3560, 129639), (4376, 105465), (4740, 97366), (5340, 86426), (5470, 84372), (6564, 70310), (7031, 65640), (8205, 56248), (9480, 48683), (10680, 43213), (10940, 42186), (13128, 35155), (14062, 32820), (16410, 28124), (21093, 21880)]