240188880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{52673}}^1$

素因数の和:52708

約数の個数: 80

約数和(自身を含む): 783789120

約数和(自身を除く): 543600240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 52673, 105346, 158019, 210692, 263365, 316038, 421384, 526730, 632076, 790095, 842768, 1000787, 1053460, 1264152, 1580190, 2001574, 2106920, 2528304, 3002361, 3160380, 4003148, 4213840, 5003935, 6004722, 6320760, 8006296, 10007870, 12009444, 12641520, 15011805, 16012592, 20015740, 24018888, 30023610, 40031480, 48037776, 60047220, 80062960, 120094440, 240188880]

約数ペア:

[(1, 240188880), (2, 120094440), (3, 80062960), (4, 60047220), (5, 48037776), (6, 40031480), (8, 30023610), (10, 24018888), (12, 20015740), (15, 16012592), (16, 15011805), (19, 12641520), (20, 12009444), (24, 10007870), (30, 8006296), (38, 6320760), (40, 6004722), (48, 5003935), (57, 4213840), (60, 4003148), (76, 3160380), (80, 3002361), (95, 2528304), (114, 2106920), (120, 2001574), (152, 1580190), (190, 1264152), (228, 1053460), (240, 1000787), (285, 842768), (304, 790095), (380, 632076), (456, 526730), (570, 421384), (760, 316038), (912, 263365), (1140, 210692), (1520, 158019), (2280, 105346), (4560, 52673)]