1260696240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{76129}}^1$

素因数の和:76171

約数の個数: 120

約数和(自身を含む): 4417976160

約数和(自身を除く): 3157279920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 76129, 152258, 228387, 304516, 380645, 456774, 609032, 685161, 761290, 913548, 1141935, 1218064, 1370322, 1522580, 1750967, 1827096, 2283870, 2740644, 3045160, 3425805, 3501934, 3654192, 4567740, 5252901, 5481288, 6090320, 6851610, 7003868, 8754835, 9135480, 10505802, 10962576, 13703220, 14007736, 15758703, 17509670, 18270960, 21011604, 26264505, 27406440, 28015472, 31517406, 35019340, 42023208, 52529010, 54812880, 63034812, 70038680, 78793515, 84046416, 105058020, 126069624, 140077360, 157587030, 210116040, 252139248, 315174060, 420232080, 630348120, 1260696240]

約数ペア:

[(1, 1260696240), (2, 630348120), (3, 420232080), (4, 315174060), (5, 252139248), (6, 210116040), (8, 157587030), (9, 140077360), (10, 126069624), (12, 105058020), (15, 84046416), (16, 78793515), (18, 70038680), (20, 63034812), (23, 54812880), (24, 52529010), (30, 42023208), (36, 35019340), (40, 31517406), (45, 28015472), (46, 27406440), (48, 26264505), (60, 21011604), (69, 18270960), (72, 17509670), (80, 15758703), (90, 14007736), (92, 13703220), (115, 10962576), (120, 10505802), (138, 9135480), (144, 8754835), (180, 7003868), (184, 6851610), (207, 6090320), (230, 5481288), (240, 5252901), (276, 4567740), (345, 3654192), (360, 3501934), (368, 3425805), (414, 3045160), (460, 2740644), (552, 2283870), (690, 1827096), (720, 1750967), (828, 1522580), (920, 1370322), (1035, 1218064), (1104, 1141935), (1380, 913548), (1656, 761290), (1840, 685161), (2070, 609032), (2760, 456774), (3312, 380645), (4140, 304516), (5520, 228387), (8280, 152258), (16560, 76129)]