1395391920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23539}}^1$

素因数の和:23587

約数の個数: 160

約数和(自身を含む): 4903852800

約数和(自身を除く): 3508460880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2470, 2964, 3120, 3705, 3952, 4560, 4940, 5928, 7410, 9880, 11856, 14820, 19760, 23539, 29640, 47078, 59280, 70617, 94156, 117695, 141234, 188312, 235390, 282468, 306007, 353085, 376624, 447241, 470780, 564936, 612014, 706170, 894482, 918021, 941560, 1129872, 1224028, 1341723, 1412340, 1530035, 1788964, 1836042, 1883120, 2236205, 2448056, 2683446, 2824680, 3060070, 3577928, 3672084, 4472410, 4590105, 4896112, 5366892, 5649360, 5814133, 6120140, 6708615, 7155856, 7344168, 8944820, 9180210, 10733784, 11628266, 12240280, 13417230, 14688336, 17442399, 17889640, 18360420, 21467568, 23256532, 24480560, 26834460, 29070665, 34884798, 35779280, 36720840, 46513064, 53668920, 58141330, 69769596, 73441680, 87211995, 93026128, 107337840, 116282660, 139539192, 174423990, 232565320, 279078384, 348847980, 465130640, 697695960, 1395391920]

約数ペア:

[(1, 1395391920), (2, 697695960), (3, 465130640), (4, 348847980), (5, 279078384), (6, 232565320), (8, 174423990), (10, 139539192), (12, 116282660), (13, 107337840), (15, 93026128), (16, 87211995), (19, 73441680), (20, 69769596), (24, 58141330), (26, 53668920), (30, 46513064), (38, 36720840), (39, 35779280), (40, 34884798), (48, 29070665), (52, 26834460), (57, 24480560), (60, 23256532), (65, 21467568), (76, 18360420), (78, 17889640), (80, 17442399), (95, 14688336), (104, 13417230), (114, 12240280), (120, 11628266), (130, 10733784), (152, 9180210), (156, 8944820), (190, 7344168), (195, 7155856), (208, 6708615), (228, 6120140), (240, 5814133), (247, 5649360), (260, 5366892), (285, 4896112), (304, 4590105), (312, 4472410), (380, 3672084), (390, 3577928), (456, 3060070), (494, 2824680), (520, 2683446), (570, 2448056), (624, 2236205), (741, 1883120), (760, 1836042), (780, 1788964), (912, 1530035), (988, 1412340), (1040, 1341723), (1140, 1224028), (1235, 1129872), (1482, 941560), (1520, 918021), (1560, 894482), (1976, 706170), (2280, 612014), (2470, 564936), (2964, 470780), (3120, 447241), (3705, 376624), (3952, 353085), (4560, 306007), (4940, 282468), (5928, 235390), (7410, 188312), (9880, 141234), (11856, 117695), (14820, 94156), (19760, 70617), (23539, 59280), (29640, 47078)]