6874921620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{287173}}^1$

素因数の和:287214

約数の個数: 144

約数和(自身を含む): 25087520640

約数和(自身を除く): 18212599020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 23940, 287173, 574346, 861519, 1148692, 1435865, 1723038, 2010211, 2584557, 2871730, 3446076, 4020422, 4307595, 5169114, 5456287, 5743460, 6030633, 8040844, 8615190, 10051055, 10338228, 10912574, 12061266, 12922785, 16368861, 17230380, 18091899, 20102110, 21825148, 24122532, 25845570, 27281435, 30153165, 32737722, 36183798, 38194009, 40204220, 49106583, 51691140, 54562870, 60306330, 65475444, 72367596, 76388018, 81844305, 90459495, 98213166, 109125740, 114582027, 120612660, 152776036, 163688610, 180918990, 190970045, 196426332, 229164054, 245532915, 327377220, 343746081, 361837980, 381940090, 458328108, 491065830, 572910135, 687492162, 763880180, 982131660, 1145820270, 1374984324, 1718730405, 2291640540, 3437460810, 6874921620]

約数ペア:

[(1, 6874921620), (2, 3437460810), (3, 2291640540), (4, 1718730405), (5, 1374984324), (6, 1145820270), (7, 982131660), (9, 763880180), (10, 687492162), (12, 572910135), (14, 491065830), (15, 458328108), (18, 381940090), (19, 361837980), (20, 343746081), (21, 327377220), (28, 245532915), (30, 229164054), (35, 196426332), (36, 190970045), (38, 180918990), (42, 163688610), (45, 152776036), (57, 120612660), (60, 114582027), (63, 109125740), (70, 98213166), (76, 90459495), (84, 81844305), (90, 76388018), (95, 72367596), (105, 65475444), (114, 60306330), (126, 54562870), (133, 51691140), (140, 49106583), (171, 40204220), (180, 38194009), (190, 36183798), (210, 32737722), (228, 30153165), (252, 27281435), (266, 25845570), (285, 24122532), (315, 21825148), (342, 20102110), (380, 18091899), (399, 17230380), (420, 16368861), (532, 12922785), (570, 12061266), (630, 10912574), (665, 10338228), (684, 10051055), (798, 8615190), (855, 8040844), (1140, 6030633), (1197, 5743460), (1260, 5456287), (1330, 5169114), (1596, 4307595), (1710, 4020422), (1995, 3446076), (2394, 2871730), (2660, 2584557), (3420, 2010211), (3990, 1723038), (4788, 1435865), (5985, 1148692), (7980, 861519), (11970, 574346), (23940, 287173)]