2019651360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{221453}}^1$

素因数の和:221490

約数の個数: 96

約数和(自身を含む): 6696768960

約数和(自身を除く): 4677117600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 221453, 442906, 664359, 885812, 1107265, 1328718, 1771624, 2214530, 2657436, 3321795, 3543248, 4207607, 4429060, 5314872, 6643590, 7086496, 8415214, 8858120, 10629744, 12622821, 13287180, 16830428, 17716240, 21038035, 21259488, 25245642, 26574360, 33660856, 35432480, 42076070, 50491284, 53148720, 63114105, 67321712, 84152140, 100982568, 106297440, 126228210, 134643424, 168304280, 201965136, 252456420, 336608560, 403930272, 504912840, 673217120, 1009825680, 2019651360]

約数ペア:

[(1, 2019651360), (2, 1009825680), (3, 673217120), (4, 504912840), (5, 403930272), (6, 336608560), (8, 252456420), (10, 201965136), (12, 168304280), (15, 134643424), (16, 126228210), (19, 106297440), (20, 100982568), (24, 84152140), (30, 67321712), (32, 63114105), (38, 53148720), (40, 50491284), (48, 42076070), (57, 35432480), (60, 33660856), (76, 26574360), (80, 25245642), (95, 21259488), (96, 21038035), (114, 17716240), (120, 16830428), (152, 13287180), (160, 12622821), (190, 10629744), (228, 8858120), (240, 8415214), (285, 7086496), (304, 6643590), (380, 5314872), (456, 4429060), (480, 4207607), (570, 3543248), (608, 3321795), (760, 2657436), (912, 2214530), (1140, 1771624), (1520, 1328718), (1824, 1107265), (2280, 885812), (3040, 664359), (4560, 442906), (9120, 221453)]