19092720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 160

約数和(自身を含む): 64281600

約数和(自身を除く): 45188880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 53, 57, 60, 76, 79, 80, 95, 106, 114, 120, 152, 158, 159, 190, 212, 228, 237, 240, 265, 285, 304, 316, 318, 380, 395, 424, 456, 474, 530, 570, 632, 636, 760, 790, 795, 848, 912, 948, 1007, 1060, 1140, 1185, 1264, 1272, 1501, 1520, 1580, 1590, 1896, 2014, 2120, 2280, 2370, 2544, 3002, 3021, 3160, 3180, 3792, 4028, 4187, 4240, 4503, 4560, 4740, 5035, 6004, 6042, 6320, 6360, 7505, 8056, 8374, 9006, 9480, 10070, 12008, 12084, 12561, 12720, 15010, 15105, 16112, 16748, 18012, 18960, 20140, 20935, 22515, 24016, 24168, 25122, 30020, 30210, 33496, 36024, 40280, 41870, 45030, 48336, 50244, 60040, 60420, 62805, 66992, 72048, 79553, 80560, 83740, 90060, 100488, 120080, 120840, 125610, 159106, 167480, 180120, 200976, 238659, 241680, 251220, 318212, 334960, 360240, 397765, 477318, 502440, 636424, 795530, 954636, 1004880, 1193295, 1272848, 1591060, 1909272, 2386590, 3182120, 3818544, 4773180, 6364240, 9546360, 19092720]

約数ペア:

[(1, 19092720), (2, 9546360), (3, 6364240), (4, 4773180), (5, 3818544), (6, 3182120), (8, 2386590), (10, 1909272), (12, 1591060), (15, 1272848), (16, 1193295), (19, 1004880), (20, 954636), (24, 795530), (30, 636424), (38, 502440), (40, 477318), (48, 397765), (53, 360240), (57, 334960), (60, 318212), (76, 251220), (79, 241680), (80, 238659), (95, 200976), (106, 180120), (114, 167480), (120, 159106), (152, 125610), (158, 120840), (159, 120080), (190, 100488), (212, 90060), (228, 83740), (237, 80560), (240, 79553), (265, 72048), (285, 66992), (304, 62805), (316, 60420), (318, 60040), (380, 50244), (395, 48336), (424, 45030), (456, 41870), (474, 40280), (530, 36024), (570, 33496), (632, 30210), (636, 30020), (760, 25122), (790, 24168), (795, 24016), (848, 22515), (912, 20935), (948, 20140), (1007, 18960), (1060, 18012), (1140, 16748), (1185, 16112), (1264, 15105), (1272, 15010), (1501, 12720), (1520, 12561), (1580, 12084), (1590, 12008), (1896, 10070), (2014, 9480), (2120, 9006), (2280, 8374), (2370, 8056), (2544, 7505), (3002, 6360), (3021, 6320), (3160, 6042), (3180, 6004), (3792, 5035), (4028, 4740), (4187, 4560), (4240, 4503)]