15244320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:387

約数の個数: 192

約数和(自身を含む): 59270400

約数和(自身を除く): 44026080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 349, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 698, 728, 780, 840, 910, 1040, 1047, 1092, 1120, 1248, 1365, 1396, 1456, 1560, 1680, 1745, 1820, 2080, 2094, 2184, 2443, 2730, 2792, 2912, 3120, 3360, 3490, 3640, 4188, 4368, 4537, 4886, 5235, 5460, 5584, 6240, 6980, 7280, 7329, 8376, 8736, 9074, 9772, 10470, 10920, 11168, 12215, 13611, 13960, 14560, 14658, 16752, 18148, 19544, 20940, 21840, 22685, 24430, 27222, 27920, 29316, 31759, 33504, 36296, 36645, 39088, 41880, 43680, 45370, 48860, 54444, 55840, 58632, 63518, 68055, 72592, 73290, 78176, 83760, 90740, 95277, 97720, 108888, 117264, 127036, 136110, 145184, 146580, 158795, 167520, 181480, 190554, 195440, 217776, 234528, 254072, 272220, 293160, 317590, 362960, 381108, 390880, 435552, 476385, 508144, 544440, 586320, 635180, 725920, 762216, 952770, 1016288, 1088880, 1172640, 1270360, 1524432, 1905540, 2177760, 2540720, 3048864, 3811080, 5081440, 7622160, 15244320]

約数ペア:

[(1, 15244320), (2, 7622160), (3, 5081440), (4, 3811080), (5, 3048864), (6, 2540720), (7, 2177760), (8, 1905540), (10, 1524432), (12, 1270360), (13, 1172640), (14, 1088880), (15, 1016288), (16, 952770), (20, 762216), (21, 725920), (24, 635180), (26, 586320), (28, 544440), (30, 508144), (32, 476385), (35, 435552), (39, 390880), (40, 381108), (42, 362960), (48, 317590), (52, 293160), (56, 272220), (60, 254072), (65, 234528), (70, 217776), (78, 195440), (80, 190554), (84, 181480), (91, 167520), (96, 158795), (104, 146580), (105, 145184), (112, 136110), (120, 127036), (130, 117264), (140, 108888), (156, 97720), (160, 95277), (168, 90740), (182, 83760), (195, 78176), (208, 73290), (210, 72592), (224, 68055), (240, 63518), (260, 58632), (273, 55840), (280, 54444), (312, 48860), (336, 45370), (349, 43680), (364, 41880), (390, 39088), (416, 36645), (420, 36296), (455, 33504), (480, 31759), (520, 29316), (546, 27920), (560, 27222), (624, 24430), (672, 22685), (698, 21840), (728, 20940), (780, 19544), (840, 18148), (910, 16752), (1040, 14658), (1047, 14560), (1092, 13960), (1120, 13611), (1248, 12215), (1365, 11168), (1396, 10920), (1456, 10470), (1560, 9772), (1680, 9074), (1745, 8736), (1820, 8376), (2080, 7329), (2094, 7280), (2184, 6980), (2443, 6240), (2730, 5584), (2792, 5460), (2912, 5235), (3120, 4886), (3360, 4537), (3490, 4368), (3640, 4188)]