64614360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:649

約数の個数: 128

約数和(自身を含む): 207567360

約数和(自身を除く): 142953000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 41, 46, 60, 69, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 246, 276, 328, 345, 410, 460, 492, 552, 571, 615, 690, 820, 920, 943, 984, 1142, 1230, 1380, 1640, 1713, 1886, 2284, 2460, 2760, 2829, 2855, 3426, 3772, 4568, 4715, 4920, 5658, 5710, 6852, 7544, 8565, 9430, 11316, 11420, 13133, 13704, 14145, 17130, 18860, 22632, 22840, 23411, 26266, 28290, 34260, 37720, 39399, 46822, 52532, 56580, 65665, 68520, 70233, 78798, 93644, 105064, 113160, 117055, 131330, 140466, 157596, 187288, 196995, 234110, 262660, 280932, 315192, 351165, 393990, 468220, 525320, 538453, 561864, 702330, 787980, 936440, 1076906, 1404660, 1575960, 1615359, 2153812, 2692265, 2809320, 3230718, 4307624, 5384530, 6461436, 8076795, 10769060, 12922872, 16153590, 21538120, 32307180, 64614360]

約数ペア:

[(1, 64614360), (2, 32307180), (3, 21538120), (4, 16153590), (5, 12922872), (6, 10769060), (8, 8076795), (10, 6461436), (12, 5384530), (15, 4307624), (20, 3230718), (23, 2809320), (24, 2692265), (30, 2153812), (40, 1615359), (41, 1575960), (46, 1404660), (60, 1076906), (69, 936440), (82, 787980), (92, 702330), (115, 561864), (120, 538453), (123, 525320), (138, 468220), (164, 393990), (184, 351165), (205, 315192), (230, 280932), (246, 262660), (276, 234110), (328, 196995), (345, 187288), (410, 157596), (460, 140466), (492, 131330), (552, 117055), (571, 113160), (615, 105064), (690, 93644), (820, 78798), (920, 70233), (943, 68520), (984, 65665), (1142, 56580), (1230, 52532), (1380, 46822), (1640, 39399), (1713, 37720), (1886, 34260), (2284, 28290), (2460, 26266), (2760, 23411), (2829, 22840), (2855, 22632), (3426, 18860), (3772, 17130), (4568, 14145), (4715, 13704), (4920, 13133), (5658, 11420), (5710, 11316), (6852, 9430), (7544, 8565)]