16068720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 160

約数和(自身を含む): 53996544

約数和(自身を除く): 37927824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 41, 46, 48, 60, 69, 71, 80, 82, 92, 115, 120, 123, 138, 142, 164, 184, 205, 213, 230, 240, 246, 276, 284, 328, 345, 355, 368, 410, 426, 460, 492, 552, 568, 615, 656, 690, 710, 820, 852, 920, 943, 984, 1065, 1104, 1136, 1230, 1380, 1420, 1633, 1640, 1704, 1840, 1886, 1968, 2130, 2460, 2760, 2829, 2840, 2911, 3266, 3280, 3408, 3772, 4260, 4715, 4899, 4920, 5520, 5658, 5680, 5822, 6532, 7544, 8165, 8520, 8733, 9430, 9798, 9840, 11316, 11644, 13064, 14145, 14555, 15088, 16330, 17040, 17466, 18860, 19596, 22632, 23288, 24495, 26128, 28290, 29110, 32660, 34932, 37720, 39192, 43665, 45264, 46576, 48990, 56580, 58220, 65320, 66953, 69864, 75440, 78384, 87330, 97980, 113160, 116440, 130640, 133906, 139728, 174660, 195960, 200859, 226320, 232880, 267812, 334765, 349320, 391920, 401718, 535624, 669530, 698640, 803436, 1004295, 1071248, 1339060, 1606872, 2008590, 2678120, 3213744, 4017180, 5356240, 8034360, 16068720]

約数ペア:

[(1, 16068720), (2, 8034360), (3, 5356240), (4, 4017180), (5, 3213744), (6, 2678120), (8, 2008590), (10, 1606872), (12, 1339060), (15, 1071248), (16, 1004295), (20, 803436), (23, 698640), (24, 669530), (30, 535624), (40, 401718), (41, 391920), (46, 349320), (48, 334765), (60, 267812), (69, 232880), (71, 226320), (80, 200859), (82, 195960), (92, 174660), (115, 139728), (120, 133906), (123, 130640), (138, 116440), (142, 113160), (164, 97980), (184, 87330), (205, 78384), (213, 75440), (230, 69864), (240, 66953), (246, 65320), (276, 58220), (284, 56580), (328, 48990), (345, 46576), (355, 45264), (368, 43665), (410, 39192), (426, 37720), (460, 34932), (492, 32660), (552, 29110), (568, 28290), (615, 26128), (656, 24495), (690, 23288), (710, 22632), (820, 19596), (852, 18860), (920, 17466), (943, 17040), (984, 16330), (1065, 15088), (1104, 14555), (1136, 14145), (1230, 13064), (1380, 11644), (1420, 11316), (1633, 9840), (1640, 9798), (1704, 9430), (1840, 8733), (1886, 8520), (1968, 8165), (2130, 7544), (2460, 6532), (2760, 5822), (2829, 5680), (2840, 5658), (2911, 5520), (3266, 4920), (3280, 4899), (3408, 4715), (3772, 4260)]