15046920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{853}}^1$

素因数の和:884

約数の個数: 144

約数和(自身を含む): 56953260

約数和(自身を除く): 41906340

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, 853, 882, 980, 1176, 1260, 1470, 1706, 1764, 1960, 2205, 2520, 2559, 2940, 3412, 3528, 4265, 4410, 5118, 5880, 5971, 6824, 7677, 8530, 8820, 10236, 11942, 12795, 15354, 17060, 17640, 17913, 20472, 23884, 25590, 29855, 30708, 34120, 35826, 38385, 41797, 47768, 51180, 53739, 59710, 61416, 71652, 76770, 83594, 89565, 102360, 107478, 119420, 125391, 143304, 153540, 167188, 179130, 208985, 214956, 238840, 250782, 268695, 307080, 334376, 358260, 376173, 417970, 429912, 501564, 537390, 626955, 716520, 752346, 835940, 1003128, 1074780, 1253910, 1504692, 1671880, 1880865, 2149560, 2507820, 3009384, 3761730, 5015640, 7523460, 15046920]

約数ペア:

[(1, 15046920), (2, 7523460), (3, 5015640), (4, 3761730), (5, 3009384), (6, 2507820), (7, 2149560), (8, 1880865), (9, 1671880), (10, 1504692), (12, 1253910), (14, 1074780), (15, 1003128), (18, 835940), (20, 752346), (21, 716520), (24, 626955), (28, 537390), (30, 501564), (35, 429912), (36, 417970), (40, 376173), (42, 358260), (45, 334376), (49, 307080), (56, 268695), (60, 250782), (63, 238840), (70, 214956), (72, 208985), (84, 179130), (90, 167188), (98, 153540), (105, 143304), (120, 125391), (126, 119420), (140, 107478), (147, 102360), (168, 89565), (180, 83594), (196, 76770), (210, 71652), (245, 61416), (252, 59710), (280, 53739), (294, 51180), (315, 47768), (360, 41797), (392, 38385), (420, 35826), (441, 34120), (490, 30708), (504, 29855), (588, 25590), (630, 23884), (735, 20472), (840, 17913), (853, 17640), (882, 17060), (980, 15354), (1176, 12795), (1260, 11942), (1470, 10236), (1706, 8820), (1764, 8530), (1960, 7677), (2205, 6824), (2520, 5971), (2559, 5880), (2940, 5118), (3412, 4410), (3528, 4265)]