1445824440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{65839}}^1$

素因数の和:65917

約数の個数: 96

約数和(自身を含む): 4776033600

約数和(自身を除く): 3330209160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 21960, 65839, 131678, 197517, 263356, 329195, 395034, 526712, 592551, 658390, 790068, 987585, 1185102, 1316780, 1580136, 1975170, 2370204, 2633560, 2962755, 3950340, 4016179, 4740408, 5925510, 7900680, 8032358, 11851020, 12048537, 16064716, 20080895, 23702040, 24097074, 32129432, 36145611, 40161790, 48194148, 60242685, 72291222, 80323580, 96388296, 120485370, 144582444, 160647160, 180728055, 240970740, 289164888, 361456110, 481941480, 722912220, 1445824440]

約数ペア:

[(1, 1445824440), (2, 722912220), (3, 481941480), (4, 361456110), (5, 289164888), (6, 240970740), (8, 180728055), (9, 160647160), (10, 144582444), (12, 120485370), (15, 96388296), (18, 80323580), (20, 72291222), (24, 60242685), (30, 48194148), (36, 40161790), (40, 36145611), (45, 32129432), (60, 24097074), (61, 23702040), (72, 20080895), (90, 16064716), (120, 12048537), (122, 11851020), (180, 8032358), (183, 7900680), (244, 5925510), (305, 4740408), (360, 4016179), (366, 3950340), (488, 2962755), (549, 2633560), (610, 2370204), (732, 1975170), (915, 1580136), (1098, 1316780), (1220, 1185102), (1464, 987585), (1830, 790068), (2196, 658390), (2440, 592551), (2745, 526712), (3660, 395034), (4392, 329195), (5490, 263356), (7320, 197517), (10980, 131678), (21960, 65839)]