1280943600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{46411}}^1$

素因数の和:46455

約数の個数: 120

約数和(自身を含む): 4281785472

約数和(自身を除く): 3000841872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 138, 150, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 552, 575, 600, 690, 920, 1104, 1150, 1200, 1380, 1725, 1840, 2300, 2760, 3450, 4600, 5520, 6900, 9200, 13800, 27600, 46411, 92822, 139233, 185644, 232055, 278466, 371288, 464110, 556932, 696165, 742576, 928220, 1067453, 1113864, 1160275, 1392330, 1856440, 2134906, 2227728, 2320550, 2784660, 3202359, 3480825, 3712880, 4269812, 4641100, 5337265, 5569320, 6404718, 6961650, 8539624, 9282200, 10674530, 11138640, 12809436, 13923300, 16011795, 17079248, 18564400, 21349060, 25618872, 26686325, 27846600, 32023590, 42698120, 51237744, 53372650, 55693200, 64047180, 80058975, 85396240, 106745300, 128094360, 160117950, 213490600, 256188720, 320235900, 426981200, 640471800, 1280943600]

約数ペア:

[(1, 1280943600), (2, 640471800), (3, 426981200), (4, 320235900), (5, 256188720), (6, 213490600), (8, 160117950), (10, 128094360), (12, 106745300), (15, 85396240), (16, 80058975), (20, 64047180), (23, 55693200), (24, 53372650), (25, 51237744), (30, 42698120), (40, 32023590), (46, 27846600), (48, 26686325), (50, 25618872), (60, 21349060), (69, 18564400), (75, 17079248), (80, 16011795), (92, 13923300), (100, 12809436), (115, 11138640), (120, 10674530), (138, 9282200), (150, 8539624), (184, 6961650), (200, 6404718), (230, 5569320), (240, 5337265), (276, 4641100), (300, 4269812), (345, 3712880), (368, 3480825), (400, 3202359), (460, 2784660), (552, 2320550), (575, 2227728), (600, 2134906), (690, 1856440), (920, 1392330), (1104, 1160275), (1150, 1113864), (1200, 1067453), (1380, 928220), (1725, 742576), (1840, 696165), (2300, 556932), (2760, 464110), (3450, 371288), (4600, 278466), (5520, 232055), (6900, 185644), (9200, 139233), (13800, 92822), (27600, 46411)]