2078385960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{1249}}^1$

素因数の和:1560

約数の個数: 192

約数和(自身を含む): 7284600000

約数和(自身を除く): 5206214040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 283, 294, 392, 420, 490, 566, 588, 735, 840, 849, 980, 1132, 1176, 1249, 1415, 1470, 1698, 1960, 1981, 2264, 2498, 2830, 2940, 3396, 3747, 3962, 4245, 4996, 5660, 5880, 5943, 6245, 6792, 7494, 7924, 8490, 8743, 9905, 9992, 11320, 11886, 12490, 13867, 14988, 15848, 16980, 17486, 18735, 19810, 23772, 24980, 26229, 27734, 29715, 29976, 33960, 34972, 37470, 39620, 41601, 43715, 47544, 49960, 52458, 55468, 59430, 61201, 69335, 69944, 74940, 79240, 83202, 87430, 104916, 110936, 118860, 122402, 131145, 138670, 149880, 166404, 174860, 183603, 208005, 209832, 237720, 244804, 262290, 277340, 306005, 332808, 349720, 353467, 367206, 416010, 489608, 524580, 554680, 612010, 706934, 734412, 832020, 918015, 1049160, 1060401, 1224020, 1413868, 1468824, 1664040, 1767335, 1836030, 2120802, 2448040, 2474269, 2827736, 3534670, 3672060, 4241604, 4948538, 5302005, 7069340, 7344120, 7422807, 8483208, 9897076, 10604010, 12371345, 14138680, 14845614, 17319883, 19794152, 21208020, 24742690, 29691228, 34639766, 37114035, 42416040, 49485380, 51959649, 59382456, 69279532, 74228070, 86599415, 98970760, 103919298, 138559064, 148456140, 173198830, 207838596, 259798245, 296912280, 346397660, 415677192, 519596490, 692795320, 1039192980, 2078385960]

約数ペア:

[(1, 2078385960), (2, 1039192980), (3, 692795320), (4, 519596490), (5, 415677192), (6, 346397660), (7, 296912280), (8, 259798245), (10, 207838596), (12, 173198830), (14, 148456140), (15, 138559064), (20, 103919298), (21, 98970760), (24, 86599415), (28, 74228070), (30, 69279532), (35, 59382456), (40, 51959649), (42, 49485380), (49, 42416040), (56, 37114035), (60, 34639766), (70, 29691228), (84, 24742690), (98, 21208020), (105, 19794152), (120, 17319883), (140, 14845614), (147, 14138680), (168, 12371345), (196, 10604010), (210, 9897076), (245, 8483208), (280, 7422807), (283, 7344120), (294, 7069340), (392, 5302005), (420, 4948538), (490, 4241604), (566, 3672060), (588, 3534670), (735, 2827736), (840, 2474269), (849, 2448040), (980, 2120802), (1132, 1836030), (1176, 1767335), (1249, 1664040), (1415, 1468824), (1470, 1413868), (1698, 1224020), (1960, 1060401), (1981, 1049160), (2264, 918015), (2498, 832020), (2830, 734412), (2940, 706934), (3396, 612010), (3747, 554680), (3962, 524580), (4245, 489608), (4996, 416010), (5660, 367206), (5880, 353467), (5943, 349720), (6245, 332808), (6792, 306005), (7494, 277340), (7924, 262290), (8490, 244804), (8743, 237720), (9905, 209832), (9992, 208005), (11320, 183603), (11886, 174860), (12490, 166404), (13867, 149880), (14988, 138670), (15848, 131145), (16980, 122402), (17486, 118860), (18735, 110936), (19810, 104916), (23772, 87430), (24980, 83202), (26229, 79240), (27734, 74940), (29715, 69944), (29976, 69335), (33960, 61201), (34972, 59430), (37470, 55468), (39620, 52458), (41601, 49960), (43715, 47544)]