3854188520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{3449}}^1$

素因数の和:3787

約数の個数: 128

約数和(自身を含む): 10711008000

約数和(自身を除く): 6856819480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 307, 364, 455, 520, 614, 728, 910, 1228, 1535, 1820, 2149, 2456, 3070, 3449, 3640, 3991, 4298, 6140, 6898, 7982, 8596, 10745, 12280, 13796, 15964, 17192, 17245, 19955, 21490, 24143, 27592, 27937, 31928, 34490, 39910, 42980, 44837, 48286, 55874, 68980, 79820, 85960, 89674, 96572, 111748, 120715, 137960, 139685, 159640, 179348, 193144, 223496, 224185, 241430, 279370, 313859, 358696, 448370, 482860, 558740, 627718, 896740, 965720, 1058843, 1117480, 1255436, 1569295, 1793480, 2117686, 2510872, 3138590, 4235372, 5294215, 6277180, 7411901, 8470744, 10588430, 12554360, 13764959, 14823802, 21176860, 27529918, 29647604, 37059505, 42353720, 55059836, 59295208, 68824795, 74119010, 96354713, 110119672, 137649590, 148238020, 192709426, 275299180, 296476040, 385418852, 481773565, 550598360, 770837704, 963547130, 1927094260, 3854188520]

約数ペア:

[(1, 3854188520), (2, 1927094260), (4, 963547130), (5, 770837704), (7, 550598360), (8, 481773565), (10, 385418852), (13, 296476040), (14, 275299180), (20, 192709426), (26, 148238020), (28, 137649590), (35, 110119672), (40, 96354713), (52, 74119010), (56, 68824795), (65, 59295208), (70, 55059836), (91, 42353720), (104, 37059505), (130, 29647604), (140, 27529918), (182, 21176860), (260, 14823802), (280, 13764959), (307, 12554360), (364, 10588430), (455, 8470744), (520, 7411901), (614, 6277180), (728, 5294215), (910, 4235372), (1228, 3138590), (1535, 2510872), (1820, 2117686), (2149, 1793480), (2456, 1569295), (3070, 1255436), (3449, 1117480), (3640, 1058843), (3991, 965720), (4298, 896740), (6140, 627718), (6898, 558740), (7982, 482860), (8596, 448370), (10745, 358696), (12280, 313859), (13796, 279370), (15964, 241430), (17192, 224185), (17245, 223496), (19955, 193144), (21490, 179348), (24143, 159640), (27592, 139685), (27937, 137960), (31928, 120715), (34490, 111748), (39910, 96572), (42980, 89674), (44837, 85960), (48286, 79820), (55874, 68980)]