39494160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2887}}^1$

素因数の和:2925

約数の個数: 120

約数和(自身を含む): 139663680

約数和(自身を除く): 100169520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 2887, 3420, 4560, 5774, 6840, 8661, 11548, 13680, 14435, 17322, 23096, 25983, 28870, 34644, 43305, 46192, 51966, 54853, 57740, 69288, 86610, 103932, 109706, 115480, 129915, 138576, 164559, 173220, 207864, 219412, 230960, 259830, 274265, 329118, 346440, 415728, 438824, 493677, 519660, 548530, 658236, 692880, 822795, 877648, 987354, 1039320, 1097060, 1316472, 1645590, 1974708, 2078640, 2194120, 2468385, 2632944, 3291180, 3949416, 4388240, 4936770, 6582360, 7898832, 9873540, 13164720, 19747080, 39494160]

約数ペア:

[(1, 39494160), (2, 19747080), (3, 13164720), (4, 9873540), (5, 7898832), (6, 6582360), (8, 4936770), (9, 4388240), (10, 3949416), (12, 3291180), (15, 2632944), (16, 2468385), (18, 2194120), (19, 2078640), (20, 1974708), (24, 1645590), (30, 1316472), (36, 1097060), (38, 1039320), (40, 987354), (45, 877648), (48, 822795), (57, 692880), (60, 658236), (72, 548530), (76, 519660), (80, 493677), (90, 438824), (95, 415728), (114, 346440), (120, 329118), (144, 274265), (152, 259830), (171, 230960), (180, 219412), (190, 207864), (228, 173220), (240, 164559), (285, 138576), (304, 129915), (342, 115480), (360, 109706), (380, 103932), (456, 86610), (570, 69288), (684, 57740), (720, 54853), (760, 51966), (855, 46192), (912, 43305), (1140, 34644), (1368, 28870), (1520, 25983), (1710, 23096), (2280, 17322), (2736, 14435), (2887, 13680), (3420, 11548), (4560, 8661), (5774, 6840)]