12015600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 240

約数和(自身を含む): 44282880

約数和(自身を除く): 32267280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 25, 30, 31, 34, 38, 40, 48, 50, 51, 57, 60, 62, 68, 75, 76, 80, 85, 93, 95, 100, 102, 114, 120, 124, 136, 150, 152, 155, 170, 186, 190, 200, 204, 228, 240, 248, 255, 272, 285, 300, 304, 310, 323, 340, 372, 380, 400, 408, 425, 456, 465, 475, 496, 510, 527, 570, 589, 600, 620, 646, 680, 744, 760, 775, 816, 850, 912, 930, 950, 969, 1020, 1054, 1140, 1178, 1200, 1240, 1275, 1292, 1360, 1425, 1488, 1520, 1550, 1581, 1615, 1700, 1767, 1860, 1900, 1938, 2040, 2108, 2280, 2325, 2356, 2480, 2550, 2584, 2635, 2850, 2945, 3100, 3162, 3230, 3400, 3534, 3720, 3800, 3876, 4080, 4216, 4560, 4650, 4712, 4845, 5100, 5168, 5270, 5700, 5890, 6200, 6324, 6460, 6800, 7068, 7440, 7600, 7752, 7905, 8075, 8432, 8835, 9300, 9424, 9690, 10013, 10200, 10540, 11400, 11780, 12400, 12648, 12920, 13175, 14136, 14725, 15504, 15810, 16150, 17670, 18600, 19380, 20026, 20400, 21080, 22800, 23560, 24225, 25296, 25840, 26350, 28272, 29450, 30039, 31620, 32300, 35340, 37200, 38760, 39525, 40052, 42160, 44175, 47120, 48450, 50065, 52700, 58900, 60078, 63240, 64600, 70680, 77520, 79050, 80104, 88350, 96900, 100130, 105400, 117800, 120156, 126480, 129200, 141360, 150195, 158100, 160208, 176700, 193800, 200260, 210800, 235600, 240312, 250325, 300390, 316200, 353400, 387600, 400520, 480624, 500650, 600780, 632400, 706800, 750975, 801040, 1001300, 1201560, 1501950, 2002600, 2403120, 3003900, 4005200, 6007800, 12015600]

約数ペア:

[(1, 12015600), (2, 6007800), (3, 4005200), (4, 3003900), (5, 2403120), (6, 2002600), (8, 1501950), (10, 1201560), (12, 1001300), (15, 801040), (16, 750975), (17, 706800), (19, 632400), (20, 600780), (24, 500650), (25, 480624), (30, 400520), (31, 387600), (34, 353400), (38, 316200), (40, 300390), (48, 250325), (50, 240312), (51, 235600), (57, 210800), (60, 200260), (62, 193800), (68, 176700), (75, 160208), (76, 158100), (80, 150195), (85, 141360), (93, 129200), (95, 126480), (100, 120156), (102, 117800), (114, 105400), (120, 100130), (124, 96900), (136, 88350), (150, 80104), (152, 79050), (155, 77520), (170, 70680), (186, 64600), (190, 63240), (200, 60078), (204, 58900), (228, 52700), (240, 50065), (248, 48450), (255, 47120), (272, 44175), (285, 42160), (300, 40052), (304, 39525), (310, 38760), (323, 37200), (340, 35340), (372, 32300), (380, 31620), (400, 30039), (408, 29450), (425, 28272), (456, 26350), (465, 25840), (475, 25296), (496, 24225), (510, 23560), (527, 22800), (570, 21080), (589, 20400), (600, 20026), (620, 19380), (646, 18600), (680, 17670), (744, 16150), (760, 15810), (775, 15504), (816, 14725), (850, 14136), (912, 13175), (930, 12920), (950, 12648), (969, 12400), (1020, 11780), (1054, 11400), (1140, 10540), (1178, 10200), (1200, 10013), (1240, 9690), (1275, 9424), (1292, 9300), (1360, 8835), (1425, 8432), (1488, 8075), (1520, 7905), (1550, 7752), (1581, 7600), (1615, 7440), (1700, 7068), (1767, 6800), (1860, 6460), (1900, 6324), (1938, 6200), (2040, 5890), (2108, 5700), (2280, 5270), (2325, 5168), (2356, 5100), (2480, 4845), (2550, 4712), (2584, 4650), (2635, 4560), (2850, 4216), (2945, 4080), (3100, 3876), (3162, 3800), (3230, 3720), (3400, 3534)]