1478990520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{83843}}^1$

素因数の和:83874

約数の個数: 144

約数和(自身を含む): 5591556360

約数和(自身を除く): 4112565840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 83843, 167686, 251529, 335372, 419215, 503058, 586901, 670744, 754587, 838430, 1006116, 1173802, 1257645, 1509174, 1676860, 1760703, 2012232, 2347604, 2515290, 2934505, 3018348, 3353720, 3521406, 3772935, 4108307, 4695208, 5030580, 5282109, 5869010, 6036696, 7042812, 7545870, 8216614, 8803515, 10061160, 10564218, 11738020, 12324921, 14085624, 15091740, 16433228, 17607030, 20541535, 21128436, 23476040, 24649842, 26410545, 30183480, 32866456, 35214060, 36974763, 41083070, 42256872, 49299684, 52821090, 61624605, 70428120, 73949526, 82166140, 98599368, 105642180, 123249210, 147899052, 164332280, 184873815, 211284360, 246498420, 295798104, 369747630, 492996840, 739495260, 1478990520]

約数ペア:

[(1, 1478990520), (2, 739495260), (3, 492996840), (4, 369747630), (5, 295798104), (6, 246498420), (7, 211284360), (8, 184873815), (9, 164332280), (10, 147899052), (12, 123249210), (14, 105642180), (15, 98599368), (18, 82166140), (20, 73949526), (21, 70428120), (24, 61624605), (28, 52821090), (30, 49299684), (35, 42256872), (36, 41083070), (40, 36974763), (42, 35214060), (45, 32866456), (49, 30183480), (56, 26410545), (60, 24649842), (63, 23476040), (70, 21128436), (72, 20541535), (84, 17607030), (90, 16433228), (98, 15091740), (105, 14085624), (120, 12324921), (126, 11738020), (140, 10564218), (147, 10061160), (168, 8803515), (180, 8216614), (196, 7545870), (210, 7042812), (245, 6036696), (252, 5869010), (280, 5282109), (294, 5030580), (315, 4695208), (360, 4108307), (392, 3772935), (420, 3521406), (441, 3353720), (490, 3018348), (504, 2934505), (588, 2515290), (630, 2347604), (735, 2012232), (840, 1760703), (882, 1676860), (980, 1509174), (1176, 1257645), (1260, 1173802), (1470, 1006116), (1764, 838430), (1960, 754587), (2205, 670744), (2520, 586901), (2940, 503058), (3528, 419215), (4410, 335372), (5880, 251529), (8820, 167686), (17640, 83843)]