15651061020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2797}}^1\times {\mathrm{4441}}^1$

素因数の和:7260

約数の個数: 144

約数和(自身を含む): 54288631488

約数和(自身を除く): 38637570468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 2797, 4441, 5594, 8391, 8882, 11188, 13323, 13985, 16782, 17764, 19579, 22205, 25173, 26646, 27970, 31087, 33564, 39158, 39969, 41955, 44410, 50346, 53292, 55940, 58737, 62174, 66615, 78316, 79938, 83910, 88820, 93261, 97895, 100692, 117474, 124348, 125865, 133230, 155435, 159876, 167820, 176211, 186522, 195790, 199845, 234948, 251730, 266460, 279783, 293685, 310870, 352422, 373044, 391580, 399690, 466305, 503460, 559566, 587370, 621740, 704844, 799380, 881055, 932610, 1119132, 1174740, 1398915, 1762110, 1865220, 2797830, 3524220, 5595660, 12421477, 24842954, 37264431, 49685908, 62107385, 74528862, 86950339, 111793293, 124214770, 149057724, 173900678, 186322155, 223586586, 248429540, 260851017, 347801356, 372644310, 434751695, 447173172, 521702034, 558966465, 745288620, 782553051, 869503390, 1043404068, 1117932930, 1304255085, 1565106102, 1739006780, 2235865860, 2608510170, 3130212204, 3912765255, 5217020340, 7825530510, 15651061020]

約数ペア:

[(1, 15651061020), (2, 7825530510), (3, 5217020340), (4, 3912765255), (5, 3130212204), (6, 2608510170), (7, 2235865860), (9, 1739006780), (10, 1565106102), (12, 1304255085), (14, 1117932930), (15, 1043404068), (18, 869503390), (20, 782553051), (21, 745288620), (28, 558966465), (30, 521702034), (35, 447173172), (36, 434751695), (42, 372644310), (45, 347801356), (60, 260851017), (63, 248429540), (70, 223586586), (84, 186322155), (90, 173900678), (105, 149057724), (126, 124214770), (140, 111793293), (180, 86950339), (210, 74528862), (252, 62107385), (315, 49685908), (420, 37264431), (630, 24842954), (1260, 12421477), (2797, 5595660), (4441, 3524220), (5594, 2797830), (8391, 1865220), (8882, 1762110), (11188, 1398915), (13323, 1174740), (13985, 1119132), (16782, 932610), (17764, 881055), (19579, 799380), (22205, 704844), (25173, 621740), (26646, 587370), (27970, 559566), (31087, 503460), (33564, 466305), (39158, 399690), (39969, 391580), (41955, 373044), (44410, 352422), (50346, 310870), (53292, 293685), (55940, 279783), (58737, 266460), (62174, 251730), (66615, 234948), (78316, 199845), (79938, 195790), (83910, 186522), (88820, 176211), (93261, 167820), (97895, 159876), (100692, 155435), (117474, 133230), (124348, 125865)]