2408504280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{220559}}^1$

素因数の和:220593

約数の個数: 128

約数和(自身を含む): 8892979200

約数和(自身を除く): 6484474920

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, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 220559, 441118, 661677, 882236, 1102795, 1323354, 1543913, 1764472, 2205590, 2646708, 2867267, 3087826, 3308385, 4411180, 4631739, 5293416, 5734534, 6175652, 6616770, 7719565, 8601801, 8822360, 9263478, 11469068, 12351304, 13233540, 14336335, 15439130, 17203602, 18526956, 20070869, 22938136, 23158695, 26467080, 28672670, 30878260, 34407204, 37053912, 40141738, 43009005, 46317390, 57345340, 60212607, 61756520, 68814408, 80283476, 86018010, 92634780, 100354345, 114690680, 120425214, 160566952, 172036020, 185269560, 200708690, 240850428, 301063035, 344072040, 401417380, 481700856, 602126070, 802834760, 1204252140, 2408504280]

約数ペア:

[(1, 2408504280), (2, 1204252140), (3, 802834760), (4, 602126070), (5, 481700856), (6, 401417380), (7, 344072040), (8, 301063035), (10, 240850428), (12, 200708690), (13, 185269560), (14, 172036020), (15, 160566952), (20, 120425214), (21, 114690680), (24, 100354345), (26, 92634780), (28, 86018010), (30, 80283476), (35, 68814408), (39, 61756520), (40, 60212607), (42, 57345340), (52, 46317390), (56, 43009005), (60, 40141738), (65, 37053912), (70, 34407204), (78, 30878260), (84, 28672670), (91, 26467080), (104, 23158695), (105, 22938136), (120, 20070869), (130, 18526956), (140, 17203602), (156, 15439130), (168, 14336335), (182, 13233540), (195, 12351304), (210, 11469068), (260, 9263478), (273, 8822360), (280, 8601801), (312, 7719565), (364, 6616770), (390, 6175652), (420, 5734534), (455, 5293416), (520, 4631739), (546, 4411180), (728, 3308385), (780, 3087826), (840, 2867267), (910, 2646708), (1092, 2205590), (1365, 1764472), (1560, 1543913), (1820, 1323354), (2184, 1102795), (2730, 882236), (3640, 661677), (5460, 441118), (10920, 220559)]