2904279920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1\times {\mathrm{2311}}^1$

素因数の和:3030

約数の個数: 80

約数和(自身を含む): 7059405312

約数和(自身を除く): 4155125392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 683, 920, 1366, 1840, 2311, 2732, 3415, 4622, 5464, 6830, 9244, 10928, 11555, 13660, 15709, 18488, 23110, 27320, 31418, 36976, 46220, 53153, 54640, 62836, 78545, 92440, 106306, 125672, 157090, 184880, 212612, 251344, 265765, 314180, 425224, 531530, 628360, 850448, 1063060, 1256720, 1578413, 2126120, 3156826, 4252240, 6313652, 7892065, 12627304, 15784130, 25254608, 31568260, 36303499, 63136520, 72606998, 126273040, 145213996, 181517495, 290427992, 363034990, 580855984, 726069980, 1452139960, 2904279920]

約数ペア:

[(1, 2904279920), (2, 1452139960), (4, 726069980), (5, 580855984), (8, 363034990), (10, 290427992), (16, 181517495), (20, 145213996), (23, 126273040), (40, 72606998), (46, 63136520), (80, 36303499), (92, 31568260), (115, 25254608), (184, 15784130), (230, 12627304), (368, 7892065), (460, 6313652), (683, 4252240), (920, 3156826), (1366, 2126120), (1840, 1578413), (2311, 1256720), (2732, 1063060), (3415, 850448), (4622, 628360), (5464, 531530), (6830, 425224), (9244, 314180), (10928, 265765), (11555, 251344), (13660, 212612), (15709, 184880), (18488, 157090), (23110, 125672), (27320, 106306), (31418, 92440), (36976, 78545), (46220, 62836), (53153, 54640)]