446913360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20023}}^1$

素因数の和:20073

約数の個数: 120

約数和(自身を含む): 1549377024

約数和(自身を除く): 1102463664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 20023, 22320, 40046, 60069, 80092, 100115, 120138, 160184, 180207, 200230, 240276, 300345, 320368, 360414, 400460, 480552, 600690, 620713, 720828, 800920, 901035, 961104, 1201380, 1241426, 1441656, 1601840, 1802070, 1862139, 2402760, 2482852, 2883312, 3103565, 3604140, 3724278, 4805520, 4965704, 5586417, 6207130, 7208280, 7448556, 9310695, 9931408, 11172834, 12414260, 14416560, 14897112, 18621390, 22345668, 24828520, 27932085, 29794224, 37242780, 44691336, 49657040, 55864170, 74485560, 89382672, 111728340, 148971120, 223456680, 446913360]

約数ペア:

[(1, 446913360), (2, 223456680), (3, 148971120), (4, 111728340), (5, 89382672), (6, 74485560), (8, 55864170), (9, 49657040), (10, 44691336), (12, 37242780), (15, 29794224), (16, 27932085), (18, 24828520), (20, 22345668), (24, 18621390), (30, 14897112), (31, 14416560), (36, 12414260), (40, 11172834), (45, 9931408), (48, 9310695), (60, 7448556), (62, 7208280), (72, 6207130), (80, 5586417), (90, 4965704), (93, 4805520), (120, 3724278), (124, 3604140), (144, 3103565), (155, 2883312), (180, 2482852), (186, 2402760), (240, 1862139), (248, 1802070), (279, 1601840), (310, 1441656), (360, 1241426), (372, 1201380), (465, 961104), (496, 901035), (558, 800920), (620, 720828), (720, 620713), (744, 600690), (930, 480552), (1116, 400460), (1240, 360414), (1395, 320368), (1488, 300345), (1860, 240276), (2232, 200230), (2480, 180207), (2790, 160184), (3720, 120138), (4464, 100115), (5580, 80092), (7440, 60069), (11160, 40046), (20023, 22320)]