8752380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 30834720

約数和(自身を除く): 22082340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 229, 245, 260, 273, 294, 364, 390, 420, 455, 458, 490, 546, 588, 637, 687, 735, 780, 910, 916, 980, 1092, 1145, 1274, 1365, 1374, 1470, 1603, 1820, 1911, 2290, 2548, 2730, 2748, 2940, 2977, 3185, 3206, 3435, 3822, 4580, 4809, 5460, 5954, 6370, 6412, 6870, 7644, 8015, 8931, 9555, 9618, 11221, 11908, 12740, 13740, 14885, 16030, 17862, 19110, 19236, 20839, 22442, 24045, 29770, 32060, 33663, 35724, 38220, 41678, 44655, 44884, 48090, 56105, 59540, 62517, 67326, 83356, 89310, 96180, 104195, 112210, 125034, 134652, 145873, 168315, 178620, 208390, 224420, 250068, 291746, 312585, 336630, 416780, 437619, 583492, 625170, 673260, 729365, 875238, 1250340, 1458730, 1750476, 2188095, 2917460, 4376190, 8752380]

約数ペア:

[(1, 8752380), (2, 4376190), (3, 2917460), (4, 2188095), (5, 1750476), (6, 1458730), (7, 1250340), (10, 875238), (12, 729365), (13, 673260), (14, 625170), (15, 583492), (20, 437619), (21, 416780), (26, 336630), (28, 312585), (30, 291746), (35, 250068), (39, 224420), (42, 208390), (49, 178620), (52, 168315), (60, 145873), (65, 134652), (70, 125034), (78, 112210), (84, 104195), (91, 96180), (98, 89310), (105, 83356), (130, 67326), (140, 62517), (147, 59540), (156, 56105), (182, 48090), (195, 44884), (196, 44655), (210, 41678), (229, 38220), (245, 35724), (260, 33663), (273, 32060), (294, 29770), (364, 24045), (390, 22442), (420, 20839), (455, 19236), (458, 19110), (490, 17862), (546, 16030), (588, 14885), (637, 13740), (687, 12740), (735, 11908), (780, 11221), (910, 9618), (916, 9555), (980, 8931), (1092, 8015), (1145, 7644), (1274, 6870), (1365, 6412), (1374, 6370), (1470, 5954), (1603, 5460), (1820, 4809), (1911, 4580), (2290, 3822), (2548, 3435), (2730, 3206), (2748, 3185), (2940, 2977)]