1900441440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{146639}}^1$

素因数の和:146666

約数の個数: 120

約数和(自身を含む): 6707020320

約数和(自身を除く): 4806578880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 146639, 293278, 439917, 586556, 733195, 879834, 1173112, 1319751, 1466390, 1759668, 2199585, 2346224, 2639502, 2932780, 3519336, 3959253, 4399170, 4692448, 5279004, 5865560, 6598755, 7038672, 7918506, 8798340, 10558008, 11731120, 11877759, 13197510, 14077344, 15837012, 17596680, 19796265, 21116016, 23462240, 23755518, 26395020, 31674024, 35193360, 39592530, 42232032, 47511036, 52790040, 59388795, 63348048, 70386720, 79185060, 95022072, 105580080, 118777590, 126696096, 158370120, 190044144, 211160160, 237555180, 316740240, 380088288, 475110360, 633480480, 950220720, 1900441440]

約数ペア:

[(1, 1900441440), (2, 950220720), (3, 633480480), (4, 475110360), (5, 380088288), (6, 316740240), (8, 237555180), (9, 211160160), (10, 190044144), (12, 158370120), (15, 126696096), (16, 118777590), (18, 105580080), (20, 95022072), (24, 79185060), (27, 70386720), (30, 63348048), (32, 59388795), (36, 52790040), (40, 47511036), (45, 42232032), (48, 39592530), (54, 35193360), (60, 31674024), (72, 26395020), (80, 23755518), (81, 23462240), (90, 21116016), (96, 19796265), (108, 17596680), (120, 15837012), (135, 14077344), (144, 13197510), (160, 11877759), (162, 11731120), (180, 10558008), (216, 8798340), (240, 7918506), (270, 7038672), (288, 6598755), (324, 5865560), (360, 5279004), (405, 4692448), (432, 4399170), (480, 3959253), (540, 3519336), (648, 2932780), (720, 2639502), (810, 2346224), (864, 2199585), (1080, 1759668), (1296, 1466390), (1440, 1319751), (1620, 1173112), (2160, 879834), (2592, 733195), (3240, 586556), (4320, 439917), (6480, 293278), (12960, 146639)]