2688492660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:582

約数の個数: 192

約数和(自身を含む): 8744343552

約数和(自身を除く): 6055850892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 163, 173, 210, 227, 326, 346, 420, 454, 489, 519, 652, 681, 692, 815, 865, 908, 978, 1038, 1135, 1141, 1211, 1362, 1589, 1630, 1730, 1956, 2076, 2270, 2282, 2422, 2445, 2595, 2724, 3178, 3260, 3405, 3423, 3460, 3633, 4540, 4564, 4767, 4844, 4890, 5190, 5705, 6055, 6356, 6810, 6846, 7266, 7945, 9534, 9780, 10380, 11410, 12110, 13620, 13692, 14532, 15890, 17115, 18165, 19068, 22820, 23835, 24220, 28199, 31780, 34230, 36330, 37001, 39271, 47670, 56398, 68460, 72660, 74002, 78542, 84597, 95340, 111003, 112796, 117813, 140995, 148004, 157084, 169194, 185005, 196355, 197393, 222006, 235626, 259007, 274897, 281990, 338388, 370010, 392710, 394786, 422985, 444012, 471252, 518014, 549794, 555015, 563980, 589065, 592179, 740020, 777021, 785420, 789572, 824691, 845970, 986965, 1036028, 1099588, 1110030, 1178130, 1184358, 1295035, 1374485, 1554042, 1649382, 1691940, 1973930, 2220060, 2356260, 2368716, 2590070, 2748970, 2960895, 3108084, 3298764, 3885105, 3947860, 4123455, 5180140, 5497940, 5921790, 6401173, 7770210, 8246910, 11843580, 12802346, 15540420, 16493820, 19203519, 25604692, 32005865, 38407038, 44808211, 64011730, 76814076, 89616422, 96017595, 128023460, 134424633, 179232844, 192035190, 224041055, 268849266, 384070380, 448082110, 537698532, 672123165, 896164220, 1344246330, 2688492660]

約数ペア:

[(1, 2688492660), (2, 1344246330), (3, 896164220), (4, 672123165), (5, 537698532), (6, 448082110), (7, 384070380), (10, 268849266), (12, 224041055), (14, 192035190), (15, 179232844), (20, 134424633), (21, 128023460), (28, 96017595), (30, 89616422), (35, 76814076), (42, 64011730), (60, 44808211), (70, 38407038), (84, 32005865), (105, 25604692), (140, 19203519), (163, 16493820), (173, 15540420), (210, 12802346), (227, 11843580), (326, 8246910), (346, 7770210), (420, 6401173), (454, 5921790), (489, 5497940), (519, 5180140), (652, 4123455), (681, 3947860), (692, 3885105), (815, 3298764), (865, 3108084), (908, 2960895), (978, 2748970), (1038, 2590070), (1135, 2368716), (1141, 2356260), (1211, 2220060), (1362, 1973930), (1589, 1691940), (1630, 1649382), (1730, 1554042), (1956, 1374485), (2076, 1295035), (2270, 1184358), (2282, 1178130), (2422, 1110030), (2445, 1099588), (2595, 1036028), (2724, 986965), (3178, 845970), (3260, 824691), (3405, 789572), (3423, 785420), (3460, 777021), (3633, 740020), (4540, 592179), (4564, 589065), (4767, 563980), (4844, 555015), (4890, 549794), (5190, 518014), (5705, 471252), (6055, 444012), (6356, 422985), (6810, 394786), (6846, 392710), (7266, 370010), (7945, 338388), (9534, 281990), (9780, 274897), (10380, 259007), (11410, 235626), (12110, 222006), (13620, 197393), (13692, 196355), (14532, 185005), (15890, 169194), (17115, 157084), (18165, 148004), (19068, 140995), (22820, 117813), (23835, 112796), (24220, 111003), (28199, 95340), (31780, 84597), (34230, 78542), (36330, 74002), (37001, 72660), (39271, 68460), (47670, 56398)]