1895961240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{169889}}^1$

素因数の和:169937

約数の個数: 96

約数和(自身を含む): 6360681600

約数和(自身を除く): 4464720360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 169889, 339778, 509667, 679556, 849445, 1019334, 1359112, 1529001, 1698890, 2038668, 2548335, 3058002, 3397780, 4077336, 5096670, 5266559, 6116004, 6795560, 7645005, 10193340, 10533118, 12232008, 15290010, 15799677, 20386680, 21066236, 26332795, 30580020, 31599354, 42132472, 47399031, 52665590, 61160040, 63198708, 78998385, 94798062, 105331180, 126397416, 157996770, 189596124, 210662360, 236995155, 315993540, 379192248, 473990310, 631987080, 947980620, 1895961240]

約数ペア:

[(1, 1895961240), (2, 947980620), (3, 631987080), (4, 473990310), (5, 379192248), (6, 315993540), (8, 236995155), (9, 210662360), (10, 189596124), (12, 157996770), (15, 126397416), (18, 105331180), (20, 94798062), (24, 78998385), (30, 63198708), (31, 61160040), (36, 52665590), (40, 47399031), (45, 42132472), (60, 31599354), (62, 30580020), (72, 26332795), (90, 21066236), (93, 20386680), (120, 15799677), (124, 15290010), (155, 12232008), (180, 10533118), (186, 10193340), (248, 7645005), (279, 6795560), (310, 6116004), (360, 5266559), (372, 5096670), (465, 4077336), (558, 3397780), (620, 3058002), (744, 2548335), (930, 2038668), (1116, 1698890), (1240, 1529001), (1395, 1359112), (1860, 1019334), (2232, 849445), (2790, 679556), (3720, 509667), (5580, 339778), (11160, 169889)]