74904960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3001}}^1$

素因数の和:3036

約数の個数: 128

約数和(自身を含む): 257211360

約数和(自身を除く): 182306400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3001, 3120, 4160, 4992, 6002, 6240, 8320, 9003, 12004, 12480, 15005, 18006, 24008, 24960, 30010, 36012, 39013, 45015, 48016, 60020, 72024, 78026, 90030, 96032, 117039, 120040, 144048, 156052, 180060, 192064, 195065, 234078, 240080, 288096, 312104, 360120, 384128, 390130, 468156, 480160, 576192, 585195, 624208, 720240, 780260, 936312, 960320, 1152384, 1170390, 1248416, 1440480, 1560520, 1872624, 1920640, 2340780, 2496832, 2880960, 3121040, 3745248, 4681560, 4993664, 5761920, 6242080, 7490496, 9363120, 12484160, 14980992, 18726240, 24968320, 37452480, 74904960]

約数ペア:

[(1, 74904960), (2, 37452480), (3, 24968320), (4, 18726240), (5, 14980992), (6, 12484160), (8, 9363120), (10, 7490496), (12, 6242080), (13, 5761920), (15, 4993664), (16, 4681560), (20, 3745248), (24, 3121040), (26, 2880960), (30, 2496832), (32, 2340780), (39, 1920640), (40, 1872624), (48, 1560520), (52, 1440480), (60, 1248416), (64, 1170390), (65, 1152384), (78, 960320), (80, 936312), (96, 780260), (104, 720240), (120, 624208), (128, 585195), (130, 576192), (156, 480160), (160, 468156), (192, 390130), (195, 384128), (208, 360120), (240, 312104), (260, 288096), (312, 240080), (320, 234078), (384, 195065), (390, 192064), (416, 180060), (480, 156052), (520, 144048), (624, 120040), (640, 117039), (780, 96032), (832, 90030), (960, 78026), (1040, 72024), (1248, 60020), (1560, 48016), (1664, 45015), (1920, 39013), (2080, 36012), (2496, 30010), (3001, 24960), (3120, 24008), (4160, 18006), (4992, 15005), (6002, 12480), (6240, 12004), (8320, 9003)]