64952640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1229

約数の個数: 168

約数和(自身を含む): 235366560

約数和(自身を除く): 170413920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1187, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2374, 2736, 2880, 3040, 3420, 3561, 3648, 4560, 4748, 5472, 5935, 6080, 6840, 7122, 9120, 9496, 10683, 10944, 11870, 13680, 14244, 17805, 18240, 18992, 21366, 22553, 23740, 27360, 28488, 35610, 37984, 42732, 45106, 47480, 53415, 54720, 56976, 67659, 71220, 75968, 85464, 90212, 94960, 106830, 112765, 113952, 135318, 142440, 170928, 180424, 189920, 202977, 213660, 225530, 227904, 270636, 284880, 338295, 341856, 360848, 379840, 405954, 427320, 451060, 541272, 569760, 676590, 683712, 721696, 811908, 854640, 902120, 1014885, 1082544, 1139520, 1353180, 1443392, 1623816, 1709280, 1804240, 2029770, 2165088, 2706360, 3247632, 3418560, 3608480, 4059540, 4330176, 5412720, 6495264, 7216960, 8119080, 10825440, 12990528, 16238160, 21650880, 32476320, 64952640]

約数ペア:

[(1, 64952640), (2, 32476320), (3, 21650880), (4, 16238160), (5, 12990528), (6, 10825440), (8, 8119080), (9, 7216960), (10, 6495264), (12, 5412720), (15, 4330176), (16, 4059540), (18, 3608480), (19, 3418560), (20, 3247632), (24, 2706360), (30, 2165088), (32, 2029770), (36, 1804240), (38, 1709280), (40, 1623816), (45, 1443392), (48, 1353180), (57, 1139520), (60, 1082544), (64, 1014885), (72, 902120), (76, 854640), (80, 811908), (90, 721696), (95, 683712), (96, 676590), (114, 569760), (120, 541272), (144, 451060), (152, 427320), (160, 405954), (171, 379840), (180, 360848), (190, 341856), (192, 338295), (228, 284880), (240, 270636), (285, 227904), (288, 225530), (304, 213660), (320, 202977), (342, 189920), (360, 180424), (380, 170928), (456, 142440), (480, 135318), (570, 113952), (576, 112765), (608, 106830), (684, 94960), (720, 90212), (760, 85464), (855, 75968), (912, 71220), (960, 67659), (1140, 56976), (1187, 54720), (1216, 53415), (1368, 47480), (1440, 45106), (1520, 42732), (1710, 37984), (1824, 35610), (2280, 28488), (2374, 27360), (2736, 23740), (2880, 22553), (3040, 21366), (3420, 18992), (3561, 18240), (3648, 17805), (4560, 14244), (4748, 13680), (5472, 11870), (5935, 10944), (6080, 10683), (6840, 9496), (7122, 9120)]