48851280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3571}}^1$

素因数の和:3609

約数の個数: 120

約数和(自身を含む): 172741920

約数和(自身を除く): 123890640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 3571, 4560, 6840, 7142, 10713, 13680, 14284, 17855, 21426, 28568, 32139, 35710, 42852, 53565, 57136, 64278, 67849, 71420, 85704, 107130, 128556, 135698, 142840, 160695, 171408, 203547, 214260, 257112, 271396, 285680, 321390, 339245, 407094, 428520, 514224, 542792, 610641, 642780, 678490, 814188, 857040, 1017735, 1085584, 1221282, 1285560, 1356980, 1628376, 2035470, 2442564, 2571120, 2713960, 3053205, 3256752, 4070940, 4885128, 5427920, 6106410, 8141880, 9770256, 12212820, 16283760, 24425640, 48851280]

約数ペア:

[(1, 48851280), (2, 24425640), (3, 16283760), (4, 12212820), (5, 9770256), (6, 8141880), (8, 6106410), (9, 5427920), (10, 4885128), (12, 4070940), (15, 3256752), (16, 3053205), (18, 2713960), (19, 2571120), (20, 2442564), (24, 2035470), (30, 1628376), (36, 1356980), (38, 1285560), (40, 1221282), (45, 1085584), (48, 1017735), (57, 857040), (60, 814188), (72, 678490), (76, 642780), (80, 610641), (90, 542792), (95, 514224), (114, 428520), (120, 407094), (144, 339245), (152, 321390), (171, 285680), (180, 271396), (190, 257112), (228, 214260), (240, 203547), (285, 171408), (304, 160695), (342, 142840), (360, 135698), (380, 128556), (456, 107130), (570, 85704), (684, 71420), (720, 67849), (760, 64278), (855, 57136), (912, 53565), (1140, 42852), (1368, 35710), (1520, 32139), (1710, 28568), (2280, 21426), (2736, 17855), (3420, 14284), (3571, 13680), (4560, 10713), (6840, 7142)]