12578760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:652

約数の個数: 128

約数和(自身を含む): 44208000

約数和(自身を除く): 31629240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 613, 684, 760, 855, 1026, 1080, 1140, 1226, 1368, 1710, 1839, 2052, 2280, 2452, 2565, 3065, 3420, 3678, 4104, 4904, 5130, 5517, 6130, 6840, 7356, 9195, 10260, 11034, 11647, 12260, 14712, 16551, 18390, 20520, 22068, 23294, 24520, 27585, 33102, 34941, 36780, 44136, 46588, 55170, 58235, 66204, 69882, 73560, 82755, 93176, 104823, 110340, 116470, 132408, 139764, 165510, 174705, 209646, 220680, 232940, 279528, 314469, 331020, 349410, 419292, 465880, 524115, 628938, 662040, 698820, 838584, 1048230, 1257876, 1397640, 1572345, 2096460, 2515752, 3144690, 4192920, 6289380, 12578760]

約数ペア:

[(1, 12578760), (2, 6289380), (3, 4192920), (4, 3144690), (5, 2515752), (6, 2096460), (8, 1572345), (9, 1397640), (10, 1257876), (12, 1048230), (15, 838584), (18, 698820), (19, 662040), (20, 628938), (24, 524115), (27, 465880), (30, 419292), (36, 349410), (38, 331020), (40, 314469), (45, 279528), (54, 232940), (57, 220680), (60, 209646), (72, 174705), (76, 165510), (90, 139764), (95, 132408), (108, 116470), (114, 110340), (120, 104823), (135, 93176), (152, 82755), (171, 73560), (180, 69882), (190, 66204), (216, 58235), (228, 55170), (270, 46588), (285, 44136), (342, 36780), (360, 34941), (380, 33102), (456, 27585), (513, 24520), (540, 23294), (570, 22068), (613, 20520), (684, 18390), (760, 16551), (855, 14712), (1026, 12260), (1080, 11647), (1140, 11034), (1226, 10260), (1368, 9195), (1710, 7356), (1839, 6840), (2052, 6130), (2280, 5517), (2452, 5130), (2565, 4904), (3065, 4104), (3420, 3678)]