2018641320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{295123}}^1$

素因数の和:295159

約数の個数: 96

約数和(自身を含む): 6905901600

約数和(自身を除く): 4887260280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 295123, 590246, 885369, 1180492, 1475615, 1770738, 2360984, 2656107, 2951230, 3541476, 4426845, 5312214, 5607337, 5902460, 7082952, 8853690, 10624428, 11214674, 11804920, 13280535, 16822011, 17707380, 21248856, 22429348, 26561070, 28036685, 33644022, 35414760, 44858696, 50466033, 53122140, 56073370, 67288044, 84110055, 100932066, 106244280, 112146740, 134576088, 168220110, 201864132, 224293480, 252330165, 336440220, 403728264, 504660330, 672880440, 1009320660, 2018641320]

約数ペア:

[(1, 2018641320), (2, 1009320660), (3, 672880440), (4, 504660330), (5, 403728264), (6, 336440220), (8, 252330165), (9, 224293480), (10, 201864132), (12, 168220110), (15, 134576088), (18, 112146740), (19, 106244280), (20, 100932066), (24, 84110055), (30, 67288044), (36, 56073370), (38, 53122140), (40, 50466033), (45, 44858696), (57, 35414760), (60, 33644022), (72, 28036685), (76, 26561070), (90, 22429348), (95, 21248856), (114, 17707380), (120, 16822011), (152, 13280535), (171, 11804920), (180, 11214674), (190, 10624428), (228, 8853690), (285, 7082952), (342, 5902460), (360, 5607337), (380, 5312214), (456, 4426845), (570, 3541476), (684, 2951230), (760, 2656107), (855, 2360984), (1140, 1770738), (1368, 1475615), (1710, 1180492), (2280, 885369), (3420, 590246), (6840, 295123)]