28948674360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1\times {\mathrm{7369}}^1$

素因数の和:9125

約数の個数: 128

約数和(自身を含む): 91482336000

約数和(自身を除く): 62533661640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 1723, 2280, 3446, 5169, 6892, 7369, 8615, 10338, 13784, 14738, 17230, 20676, 22107, 25845, 29476, 32737, 34460, 36845, 41352, 44214, 51690, 58952, 65474, 68920, 73690, 88428, 98211, 103380, 110535, 130948, 140011, 147380, 163685, 176856, 196422, 206760, 221070, 261896, 280022, 294760, 327370, 392844, 420033, 442140, 491055, 560044, 654740, 700055, 785688, 840066, 884280, 982110, 1120088, 1309480, 1400110, 1680132, 1964220, 2100165, 2800220, 3360264, 3928440, 4200330, 5600440, 8400660, 12696787, 16801320, 25393574, 38090361, 50787148, 63483935, 76180722, 101574296, 126967870, 152361444, 190451805, 241238953, 253935740, 304722888, 380903610, 482477906, 507871480, 723716859, 761807220, 964955812, 1206194765, 1447433718, 1523614440, 1929911624, 2412389530, 2894867436, 3618584295, 4824779060, 5789734872, 7237168590, 9649558120, 14474337180, 28948674360]

約数ペア:

[(1, 28948674360), (2, 14474337180), (3, 9649558120), (4, 7237168590), (5, 5789734872), (6, 4824779060), (8, 3618584295), (10, 2894867436), (12, 2412389530), (15, 1929911624), (19, 1523614440), (20, 1447433718), (24, 1206194765), (30, 964955812), (38, 761807220), (40, 723716859), (57, 507871480), (60, 482477906), (76, 380903610), (95, 304722888), (114, 253935740), (120, 241238953), (152, 190451805), (190, 152361444), (228, 126967870), (285, 101574296), (380, 76180722), (456, 63483935), (570, 50787148), (760, 38090361), (1140, 25393574), (1723, 16801320), (2280, 12696787), (3446, 8400660), (5169, 5600440), (6892, 4200330), (7369, 3928440), (8615, 3360264), (10338, 2800220), (13784, 2100165), (14738, 1964220), (17230, 1680132), (20676, 1400110), (22107, 1309480), (25845, 1120088), (29476, 982110), (32737, 884280), (34460, 840066), (36845, 785688), (41352, 700055), (44214, 654740), (51690, 560044), (58952, 491055), (65474, 442140), (68920, 420033), (73690, 392844), (88428, 327370), (98211, 294760), (103380, 280022), (110535, 261896), (130948, 221070), (140011, 206760), (147380, 196422), (163685, 176856)]