2051783460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7321}}^1$

素因数の和:7515

約数の個数: 120

約数和(自身を含む): 6474610296

約数和(自身を除く): 4422826836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 173, 180, 270, 324, 346, 405, 519, 540, 692, 810, 865, 1038, 1557, 1620, 1730, 2076, 2595, 3114, 3460, 4671, 5190, 6228, 7321, 7785, 9342, 10380, 14013, 14642, 15570, 18684, 21963, 23355, 28026, 29284, 31140, 36605, 43926, 46710, 56052, 65889, 70065, 73210, 87852, 93420, 109815, 131778, 140130, 146420, 197667, 219630, 263556, 280260, 329445, 395334, 439260, 593001, 658890, 790668, 988335, 1186002, 1266533, 1317780, 1976670, 2372004, 2533066, 2965005, 3799599, 3953340, 5066132, 5930010, 6332665, 7599198, 11398797, 11860020, 12665330, 15198396, 18997995, 22797594, 25330660, 34196391, 37995990, 45595188, 56993985, 68392782, 75991980, 102589173, 113987970, 136785564, 170981955, 205178346, 227975940, 341963910, 410356692, 512945865, 683927820, 1025891730, 2051783460]

約数ペア:

[(1, 2051783460), (2, 1025891730), (3, 683927820), (4, 512945865), (5, 410356692), (6, 341963910), (9, 227975940), (10, 205178346), (12, 170981955), (15, 136785564), (18, 113987970), (20, 102589173), (27, 75991980), (30, 68392782), (36, 56993985), (45, 45595188), (54, 37995990), (60, 34196391), (81, 25330660), (90, 22797594), (108, 18997995), (135, 15198396), (162, 12665330), (173, 11860020), (180, 11398797), (270, 7599198), (324, 6332665), (346, 5930010), (405, 5066132), (519, 3953340), (540, 3799599), (692, 2965005), (810, 2533066), (865, 2372004), (1038, 1976670), (1557, 1317780), (1620, 1266533), (1730, 1186002), (2076, 988335), (2595, 790668), (3114, 658890), (3460, 593001), (4671, 439260), (5190, 395334), (6228, 329445), (7321, 280260), (7785, 263556), (9342, 219630), (10380, 197667), (14013, 146420), (14642, 140130), (15570, 131778), (18684, 109815), (21963, 93420), (23355, 87852), (28026, 73210), (29284, 70065), (31140, 65889), (36605, 56052), (43926, 46710)]