2094621720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{619}}^1$

素因数の和:969

約数の個数: 128

約数和(自身を含む): 6369235200

約数和(自身を除く): 4274613480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 173, 326, 346, 489, 519, 619, 652, 692, 815, 865, 978, 1038, 1238, 1304, 1384, 1630, 1730, 1857, 1956, 2076, 2445, 2476, 2595, 3095, 3260, 3460, 3714, 3912, 4152, 4890, 4952, 5190, 6190, 6520, 6920, 7428, 9285, 9780, 10380, 12380, 14856, 18570, 19560, 20760, 24760, 28199, 37140, 56398, 74280, 84597, 100897, 107087, 112796, 140995, 169194, 201794, 214174, 225592, 281990, 302691, 321261, 338388, 403588, 422985, 428348, 504485, 535435, 563980, 605382, 642522, 676776, 807176, 845970, 856696, 1008970, 1070870, 1127960, 1210764, 1285044, 1513455, 1606305, 1691940, 2017940, 2141740, 2421528, 2570088, 3026910, 3212610, 3383880, 4035880, 4283480, 6053820, 6425220, 12107640, 12850440, 17455181, 34910362, 52365543, 69820724, 87275905, 104731086, 139641448, 174551810, 209462172, 261827715, 349103620, 418924344, 523655430, 698207240, 1047310860, 2094621720]

約数ペア:

[(1, 2094621720), (2, 1047310860), (3, 698207240), (4, 523655430), (5, 418924344), (6, 349103620), (8, 261827715), (10, 209462172), (12, 174551810), (15, 139641448), (20, 104731086), (24, 87275905), (30, 69820724), (40, 52365543), (60, 34910362), (120, 17455181), (163, 12850440), (173, 12107640), (326, 6425220), (346, 6053820), (489, 4283480), (519, 4035880), (619, 3383880), (652, 3212610), (692, 3026910), (815, 2570088), (865, 2421528), (978, 2141740), (1038, 2017940), (1238, 1691940), (1304, 1606305), (1384, 1513455), (1630, 1285044), (1730, 1210764), (1857, 1127960), (1956, 1070870), (2076, 1008970), (2445, 856696), (2476, 845970), (2595, 807176), (3095, 676776), (3260, 642522), (3460, 605382), (3714, 563980), (3912, 535435), (4152, 504485), (4890, 428348), (4952, 422985), (5190, 403588), (6190, 338388), (6520, 321261), (6920, 302691), (7428, 281990), (9285, 225592), (9780, 214174), (10380, 201794), (12380, 169194), (14856, 140995), (18570, 112796), (19560, 107087), (20760, 100897), (24760, 84597), (28199, 74280), (37140, 56398)]