74613840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1$

素因数の和:1977

約数の個数: 160

約数和(自身を含む): 275982336

約数和(自身を除く): 201368496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1931, 1932, 2415, 2576, 2760, 3220, 3862, 3864, 4830, 5520, 5793, 6440, 7724, 7728, 9655, 9660, 11586, 12880, 13517, 15448, 19310, 19320, 23172, 27034, 28965, 30896, 38620, 38640, 40551, 44413, 46344, 54068, 57930, 67585, 77240, 81102, 88826, 92688, 108136, 115860, 133239, 135170, 154480, 162204, 177652, 202755, 216272, 222065, 231720, 266478, 270340, 310891, 324408, 355304, 405510, 444130, 463440, 532956, 540680, 621782, 648816, 666195, 710608, 811020, 888260, 932673, 1065912, 1081360, 1243564, 1332390, 1554455, 1622040, 1776520, 1865346, 2131824, 2487128, 2664780, 3108910, 3244080, 3553040, 3730692, 4663365, 4974256, 5329560, 6217820, 7461384, 9326730, 10659120, 12435640, 14922768, 18653460, 24871280, 37306920, 74613840]

約数ペア:

[(1, 74613840), (2, 37306920), (3, 24871280), (4, 18653460), (5, 14922768), (6, 12435640), (7, 10659120), (8, 9326730), (10, 7461384), (12, 6217820), (14, 5329560), (15, 4974256), (16, 4663365), (20, 3730692), (21, 3553040), (23, 3244080), (24, 3108910), (28, 2664780), (30, 2487128), (35, 2131824), (40, 1865346), (42, 1776520), (46, 1622040), (48, 1554455), (56, 1332390), (60, 1243564), (69, 1081360), (70, 1065912), (80, 932673), (84, 888260), (92, 811020), (105, 710608), (112, 666195), (115, 648816), (120, 621782), (138, 540680), (140, 532956), (161, 463440), (168, 444130), (184, 405510), (210, 355304), (230, 324408), (240, 310891), (276, 270340), (280, 266478), (322, 231720), (336, 222065), (345, 216272), (368, 202755), (420, 177652), (460, 162204), (483, 154480), (552, 135170), (560, 133239), (644, 115860), (690, 108136), (805, 92688), (840, 88826), (920, 81102), (966, 77240), (1104, 67585), (1288, 57930), (1380, 54068), (1610, 46344), (1680, 44413), (1840, 40551), (1931, 38640), (1932, 38620), (2415, 30896), (2576, 28965), (2760, 27034), (3220, 23172), (3862, 19320), (3864, 19310), (4830, 15448), (5520, 13517), (5793, 12880), (6440, 11586), (7724, 9660), (7728, 9655)]