8004360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1$

素因数の和:767

約数の個数: 128

約数和(自身を含む): 29594880

約数和(自身を除く): 21590520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 733, 780, 840, 910, 1092, 1365, 1466, 1560, 1820, 2184, 2199, 2730, 2932, 3640, 3665, 4398, 5131, 5460, 5864, 7330, 8796, 9529, 10262, 10920, 10995, 14660, 15393, 17592, 19058, 20524, 21990, 25655, 28587, 29320, 30786, 38116, 41048, 43980, 47645, 51310, 57174, 61572, 66703, 76232, 76965, 87960, 95290, 102620, 114348, 123144, 133406, 142935, 153930, 190580, 200109, 205240, 228696, 266812, 285870, 307860, 333515, 381160, 400218, 533624, 571740, 615720, 667030, 800436, 1000545, 1143480, 1334060, 1600872, 2001090, 2668120, 4002180, 8004360]

約数ペア:

[(1, 8004360), (2, 4002180), (3, 2668120), (4, 2001090), (5, 1600872), (6, 1334060), (7, 1143480), (8, 1000545), (10, 800436), (12, 667030), (13, 615720), (14, 571740), (15, 533624), (20, 400218), (21, 381160), (24, 333515), (26, 307860), (28, 285870), (30, 266812), (35, 228696), (39, 205240), (40, 200109), (42, 190580), (52, 153930), (56, 142935), (60, 133406), (65, 123144), (70, 114348), (78, 102620), (84, 95290), (91, 87960), (104, 76965), (105, 76232), (120, 66703), (130, 61572), (140, 57174), (156, 51310), (168, 47645), (182, 43980), (195, 41048), (210, 38116), (260, 30786), (273, 29320), (280, 28587), (312, 25655), (364, 21990), (390, 20524), (420, 19058), (455, 17592), (520, 15393), (546, 14660), (728, 10995), (733, 10920), (780, 10262), (840, 9529), (910, 8796), (1092, 7330), (1365, 5864), (1466, 5460), (1560, 5131), (1820, 4398), (2184, 3665), (2199, 3640), (2730, 2932)]