884112040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1515

約数の個数: 128

約数和(自身を含む): 2374848000

約数和(自身を除く): 1490735960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 61, 70, 74, 122, 140, 148, 185, 244, 259, 280, 296, 305, 370, 427, 488, 518, 610, 740, 854, 1036, 1220, 1295, 1399, 1480, 1708, 2072, 2135, 2257, 2440, 2590, 2798, 3416, 4270, 4514, 5180, 5596, 6995, 8540, 9028, 9793, 10360, 11192, 11285, 13990, 15799, 17080, 18056, 19586, 22570, 27980, 31598, 39172, 45140, 48965, 51763, 55960, 63196, 78344, 78995, 85339, 90280, 97930, 103526, 126392, 157990, 170678, 195860, 207052, 258815, 315980, 341356, 362341, 391720, 414104, 426695, 517630, 597373, 631960, 682712, 724682, 853390, 1035260, 1194746, 1449364, 1706780, 1811705, 2070520, 2389492, 2898728, 2986865, 3157543, 3413560, 3623410, 4778984, 5973730, 6315086, 7246820, 11947460, 12630172, 14493640, 15787715, 22102801, 23894920, 25260344, 31575430, 44205602, 63150860, 88411204, 110514005, 126301720, 176822408, 221028010, 442056020, 884112040]

約数ペア:

[(1, 884112040), (2, 442056020), (4, 221028010), (5, 176822408), (7, 126301720), (8, 110514005), (10, 88411204), (14, 63150860), (20, 44205602), (28, 31575430), (35, 25260344), (37, 23894920), (40, 22102801), (56, 15787715), (61, 14493640), (70, 12630172), (74, 11947460), (122, 7246820), (140, 6315086), (148, 5973730), (185, 4778984), (244, 3623410), (259, 3413560), (280, 3157543), (296, 2986865), (305, 2898728), (370, 2389492), (427, 2070520), (488, 1811705), (518, 1706780), (610, 1449364), (740, 1194746), (854, 1035260), (1036, 853390), (1220, 724682), (1295, 682712), (1399, 631960), (1480, 597373), (1708, 517630), (2072, 426695), (2135, 414104), (2257, 391720), (2440, 362341), (2590, 341356), (2798, 315980), (3416, 258815), (4270, 207052), (4514, 195860), (5180, 170678), (5596, 157990), (6995, 126392), (8540, 103526), (9028, 97930), (9793, 90280), (10360, 85339), (11192, 78995), (11285, 78344), (13990, 63196), (15799, 55960), (17080, 51763), (18056, 48965), (19586, 45140), (22570, 39172), (27980, 31598)]