1452420720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{74713}}^1$

素因数の和:74741

約数の個数: 120

約数和(自身を含む): 5058436656

約数和(自身を除く): 3606015936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 74713, 149426, 224139, 298852, 373565, 448278, 597704, 672417, 747130, 896556, 1120695, 1195408, 1344834, 1494260, 1793112, 2017251, 2241390, 2689668, 2988520, 3362085, 3586224, 4034502, 4482780, 5379336, 5977040, 6051753, 6724170, 8069004, 8965560, 10086255, 10758672, 12103506, 13448340, 16138008, 17931120, 18155259, 20172510, 24207012, 26896680, 30258765, 32276016, 36310518, 40345020, 48414024, 53793360, 60517530, 72621036, 80690040, 90776295, 96828048, 121035060, 145242072, 161380080, 181552590, 242070120, 290484144, 363105180, 484140240, 726210360, 1452420720]

約数ペア:

[(1, 1452420720), (2, 726210360), (3, 484140240), (4, 363105180), (5, 290484144), (6, 242070120), (8, 181552590), (9, 161380080), (10, 145242072), (12, 121035060), (15, 96828048), (16, 90776295), (18, 80690040), (20, 72621036), (24, 60517530), (27, 53793360), (30, 48414024), (36, 40345020), (40, 36310518), (45, 32276016), (48, 30258765), (54, 26896680), (60, 24207012), (72, 20172510), (80, 18155259), (81, 17931120), (90, 16138008), (108, 13448340), (120, 12103506), (135, 10758672), (144, 10086255), (162, 8965560), (180, 8069004), (216, 6724170), (240, 6051753), (243, 5977040), (270, 5379336), (324, 4482780), (360, 4034502), (405, 3586224), (432, 3362085), (486, 2988520), (540, 2689668), (648, 2241390), (720, 2017251), (810, 1793112), (972, 1494260), (1080, 1344834), (1215, 1195408), (1296, 1120695), (1620, 896556), (1944, 747130), (2160, 672417), (2430, 597704), (3240, 448278), (3888, 373565), (4860, 298852), (6480, 224139), (9720, 149426), (19440, 74713)]