15511554420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{887}}^1\times {\mathrm{1307}}^1$

素因数の和:2429

約数の個数: 96

約数和(自身を含む): 43709718528

約数和(自身を除く): 28198164108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 887, 892, 1115, 1307, 1338, 1774, 2230, 2614, 2661, 2676, 3345, 3548, 3921, 4435, 4460, 5228, 5322, 6535, 6690, 7842, 8870, 10644, 13070, 13305, 13380, 15684, 17740, 19605, 26140, 26610, 39210, 53220, 78420, 197801, 291461, 395602, 582922, 593403, 791204, 874383, 989005, 1159309, 1165844, 1186806, 1457305, 1748766, 1978010, 2318618, 2373612, 2914610, 2967015, 3477927, 3497532, 3956020, 4371915, 4637236, 5796545, 5829220, 5934030, 6955854, 8743830, 11593090, 11868060, 13911708, 17389635, 17487660, 23186180, 34779270, 69558540, 258525907, 517051814, 775577721, 1034103628, 1292629535, 1551155442, 2585259070, 3102310884, 3877888605, 5170518140, 7755777210, 15511554420]

約数ペア:

[(1, 15511554420), (2, 7755777210), (3, 5170518140), (4, 3877888605), (5, 3102310884), (6, 2585259070), (10, 1551155442), (12, 1292629535), (15, 1034103628), (20, 775577721), (30, 517051814), (60, 258525907), (223, 69558540), (446, 34779270), (669, 23186180), (887, 17487660), (892, 17389635), (1115, 13911708), (1307, 11868060), (1338, 11593090), (1774, 8743830), (2230, 6955854), (2614, 5934030), (2661, 5829220), (2676, 5796545), (3345, 4637236), (3548, 4371915), (3921, 3956020), (4435, 3497532), (4460, 3477927), (5228, 2967015), (5322, 2914610), (6535, 2373612), (6690, 2318618), (7842, 1978010), (8870, 1748766), (10644, 1457305), (13070, 1186806), (13305, 1165844), (13380, 1159309), (15684, 989005), (17740, 874383), (19605, 791204), (26140, 593403), (26610, 582922), (39210, 395602), (53220, 291461), (78420, 197801)]