27448920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4013}}^1$

素因数の和:4049

約数の個数: 96

約数和(自身を含む): 93927600

約数和(自身を除く): 66478680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 4013, 6840, 8026, 12039, 16052, 20065, 24078, 32104, 36117, 40130, 48156, 60195, 72234, 76247, 80260, 96312, 120390, 144468, 152494, 160520, 180585, 228741, 240780, 288936, 304988, 361170, 381235, 457482, 481560, 609976, 686223, 722340, 762470, 914964, 1143705, 1372446, 1444680, 1524940, 1829928, 2287410, 2744892, 3049880, 3431115, 4574820, 5489784, 6862230, 9149640, 13724460, 27448920]

約数ペア:

[(1, 27448920), (2, 13724460), (3, 9149640), (4, 6862230), (5, 5489784), (6, 4574820), (8, 3431115), (9, 3049880), (10, 2744892), (12, 2287410), (15, 1829928), (18, 1524940), (19, 1444680), (20, 1372446), (24, 1143705), (30, 914964), (36, 762470), (38, 722340), (40, 686223), (45, 609976), (57, 481560), (60, 457482), (72, 381235), (76, 361170), (90, 304988), (95, 288936), (114, 240780), (120, 228741), (152, 180585), (171, 160520), (180, 152494), (190, 144468), (228, 120390), (285, 96312), (342, 80260), (360, 76247), (380, 72234), (456, 60195), (570, 48156), (684, 40130), (760, 36117), (855, 32104), (1140, 24078), (1368, 20065), (1710, 16052), (2280, 12039), (3420, 8026), (4013, 6840)]