2645052720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2287}}^1$

素因数の和:2443

約数の個数: 160

約数和(自身を含む): 8443269120

約数和(自身を除く): 5798216400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 79, 80, 120, 122, 158, 183, 237, 240, 244, 305, 316, 366, 395, 474, 488, 610, 632, 732, 790, 915, 948, 976, 1185, 1220, 1264, 1464, 1580, 1830, 1896, 2287, 2370, 2440, 2928, 3160, 3660, 3792, 4574, 4740, 4819, 4880, 6320, 6861, 7320, 9148, 9480, 9638, 11435, 13722, 14457, 14640, 18296, 18960, 19276, 22870, 24095, 27444, 28914, 34305, 36592, 38552, 45740, 48190, 54888, 57828, 68610, 72285, 77104, 91480, 96380, 109776, 115656, 137220, 139507, 144570, 180673, 182960, 192760, 231312, 274440, 279014, 289140, 361346, 385520, 418521, 542019, 548880, 558028, 578280, 697535, 722692, 837042, 903365, 1084038, 1116056, 1156560, 1395070, 1445384, 1674084, 1806730, 2092605, 2168076, 2232112, 2710095, 2790140, 2890768, 3348168, 3613460, 4185210, 4336152, 5420190, 5580280, 6696336, 7226920, 8370420, 8672304, 10840380, 11021053, 11160560, 14453840, 16740840, 21680760, 22042106, 33063159, 33481680, 43361520, 44084212, 55105265, 66126318, 88168424, 110210530, 132252636, 165315795, 176336848, 220421060, 264505272, 330631590, 440842120, 529010544, 661263180, 881684240, 1322526360, 2645052720]

約数ペア:

[(1, 2645052720), (2, 1322526360), (3, 881684240), (4, 661263180), (5, 529010544), (6, 440842120), (8, 330631590), (10, 264505272), (12, 220421060), (15, 176336848), (16, 165315795), (20, 132252636), (24, 110210530), (30, 88168424), (40, 66126318), (48, 55105265), (60, 44084212), (61, 43361520), (79, 33481680), (80, 33063159), (120, 22042106), (122, 21680760), (158, 16740840), (183, 14453840), (237, 11160560), (240, 11021053), (244, 10840380), (305, 8672304), (316, 8370420), (366, 7226920), (395, 6696336), (474, 5580280), (488, 5420190), (610, 4336152), (632, 4185210), (732, 3613460), (790, 3348168), (915, 2890768), (948, 2790140), (976, 2710095), (1185, 2232112), (1220, 2168076), (1264, 2092605), (1464, 1806730), (1580, 1674084), (1830, 1445384), (1896, 1395070), (2287, 1156560), (2370, 1116056), (2440, 1084038), (2928, 903365), (3160, 837042), (3660, 722692), (3792, 697535), (4574, 578280), (4740, 558028), (4819, 548880), (4880, 542019), (6320, 418521), (6861, 385520), (7320, 361346), (9148, 289140), (9480, 279014), (9638, 274440), (11435, 231312), (13722, 192760), (14457, 182960), (14640, 180673), (18296, 144570), (18960, 139507), (19276, 137220), (22870, 115656), (24095, 109776), (27444, 96380), (28914, 91480), (34305, 77104), (36592, 72285), (38552, 68610), (45740, 57828), (48190, 54888)]