64786320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 236770560

約数和(自身を除く): 171984240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 67, 68, 72, 79, 80, 85, 90, 102, 120, 134, 136, 144, 153, 158, 170, 180, 201, 204, 237, 240, 255, 268, 272, 306, 316, 335, 340, 360, 395, 402, 408, 474, 510, 536, 603, 612, 632, 670, 680, 711, 720, 765, 790, 804, 816, 948, 1005, 1020, 1072, 1139, 1185, 1206, 1224, 1264, 1340, 1343, 1360, 1422, 1530, 1580, 1608, 1896, 2010, 2040, 2278, 2370, 2412, 2448, 2680, 2686, 2844, 3015, 3060, 3160, 3216, 3417, 3555, 3792, 4020, 4029, 4080, 4556, 4740, 4824, 5293, 5360, 5372, 5688, 5695, 6030, 6120, 6320, 6715, 6834, 7110, 8040, 8058, 9112, 9480, 9648, 10251, 10586, 10744, 11376, 11390, 12060, 12087, 12240, 13430, 13668, 14220, 15879, 16080, 16116, 17085, 18224, 18960, 20145, 20502, 21172, 21488, 22780, 24120, 24174, 26465, 26860, 27336, 28440, 31758, 32232, 34170, 40290, 41004, 42344, 45560, 47637, 48240, 48348, 51255, 52930, 53720, 54672, 56880, 60435, 63516, 64464, 68340, 79395, 80580, 82008, 84688, 89981, 91120, 95274, 96696, 102510, 105860, 107440, 120870, 127032, 136680, 158790, 161160, 164016, 179962, 190548, 193392, 205020, 211720, 238185, 241740, 254064, 269943, 273360, 317580, 322320, 359924, 381096, 410040, 423440, 449905, 476370, 483480, 539886, 635160, 719848, 762192, 809829, 820080, 899810, 952740, 966960, 1079772, 1270320, 1349715, 1439696, 1619658, 1799620, 1905480, 2159544, 2699430, 3239316, 3599240, 3810960, 4049145, 4319088, 5398860, 6478632, 7198480, 8098290, 10797720, 12957264, 16196580, 21595440, 32393160, 64786320]

約数ペア:

[(1, 64786320), (2, 32393160), (3, 21595440), (4, 16196580), (5, 12957264), (6, 10797720), (8, 8098290), (9, 7198480), (10, 6478632), (12, 5398860), (15, 4319088), (16, 4049145), (17, 3810960), (18, 3599240), (20, 3239316), (24, 2699430), (30, 2159544), (34, 1905480), (36, 1799620), (40, 1619658), (45, 1439696), (48, 1349715), (51, 1270320), (60, 1079772), (67, 966960), (68, 952740), (72, 899810), (79, 820080), (80, 809829), (85, 762192), (90, 719848), (102, 635160), (120, 539886), (134, 483480), (136, 476370), (144, 449905), (153, 423440), (158, 410040), (170, 381096), (180, 359924), (201, 322320), (204, 317580), (237, 273360), (240, 269943), (255, 254064), (268, 241740), (272, 238185), (306, 211720), (316, 205020), (335, 193392), (340, 190548), (360, 179962), (395, 164016), (402, 161160), (408, 158790), (474, 136680), (510, 127032), (536, 120870), (603, 107440), (612, 105860), (632, 102510), (670, 96696), (680, 95274), (711, 91120), (720, 89981), (765, 84688), (790, 82008), (804, 80580), (816, 79395), (948, 68340), (1005, 64464), (1020, 63516), (1072, 60435), (1139, 56880), (1185, 54672), (1206, 53720), (1224, 52930), (1264, 51255), (1340, 48348), (1343, 48240), (1360, 47637), (1422, 45560), (1530, 42344), (1580, 41004), (1608, 40290), (1896, 34170), (2010, 32232), (2040, 31758), (2278, 28440), (2370, 27336), (2412, 26860), (2448, 26465), (2680, 24174), (2686, 24120), (2844, 22780), (3015, 21488), (3060, 21172), (3160, 20502), (3216, 20145), (3417, 18960), (3555, 18224), (3792, 17085), (4020, 16116), (4029, 16080), (4080, 15879), (4556, 14220), (4740, 13668), (4824, 13430), (5293, 12240), (5360, 12087), (5372, 12060), (5688, 11390), (5695, 11376), (6030, 10744), (6120, 10586), (6320, 10251), (6715, 9648), (6834, 9480), (7110, 9112), (8040, 8058)]