2013520680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20047}}^1$

素因数の和:20101

約数の個数: 160

約数和(自身を含む): 6986327040

約数和(自身を除く): 4972806360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 2232, 2511, 2790, 3240, 3348, 3720, 4185, 5022, 5580, 6696, 8370, 10044, 11160, 12555, 16740, 20047, 20088, 25110, 33480, 40094, 50220, 60141, 80188, 100235, 100440, 120282, 160376, 180423, 200470, 240564, 300705, 360846, 400940, 481128, 541269, 601410, 621457, 721692, 801880, 902115, 1082538, 1202820, 1242914, 1443384, 1623807, 1804230, 1864371, 2165076, 2405640, 2485828, 2706345, 3107285, 3247614, 3608460, 3728742, 4330152, 4971656, 5412690, 5593113, 6214570, 6495228, 7216920, 7457484, 8119035, 9321855, 10825380, 11186226, 12429140, 12990456, 14914968, 16238070, 16779339, 18643710, 21650760, 22372452, 24858280, 27965565, 32476140, 33558678, 37287420, 44744904, 50338017, 55931130, 64952280, 67117356, 74574840, 83896695, 100676034, 111862260, 134234712, 167793390, 201352068, 223724520, 251690085, 335586780, 402704136, 503380170, 671173560, 1006760340, 2013520680]

約数ペア:

[(1, 2013520680), (2, 1006760340), (3, 671173560), (4, 503380170), (5, 402704136), (6, 335586780), (8, 251690085), (9, 223724520), (10, 201352068), (12, 167793390), (15, 134234712), (18, 111862260), (20, 100676034), (24, 83896695), (27, 74574840), (30, 67117356), (31, 64952280), (36, 55931130), (40, 50338017), (45, 44744904), (54, 37287420), (60, 33558678), (62, 32476140), (72, 27965565), (81, 24858280), (90, 22372452), (93, 21650760), (108, 18643710), (120, 16779339), (124, 16238070), (135, 14914968), (155, 12990456), (162, 12429140), (180, 11186226), (186, 10825380), (216, 9321855), (248, 8119035), (270, 7457484), (279, 7216920), (310, 6495228), (324, 6214570), (360, 5593113), (372, 5412690), (405, 4971656), (465, 4330152), (540, 3728742), (558, 3608460), (620, 3247614), (648, 3107285), (744, 2706345), (810, 2485828), (837, 2405640), (930, 2165076), (1080, 1864371), (1116, 1804230), (1240, 1623807), (1395, 1443384), (1620, 1242914), (1674, 1202820), (1860, 1082538), (2232, 902115), (2511, 801880), (2790, 721692), (3240, 621457), (3348, 601410), (3720, 541269), (4185, 481128), (5022, 400940), (5580, 360846), (6696, 300705), (8370, 240564), (10044, 200470), (11160, 180423), (12555, 160376), (16740, 120282), (20047, 100440), (20088, 100235), (25110, 80188), (33480, 60141), (40094, 50220)]