56272680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{433}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 193464180

約数和(自身を除く): 137191500

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, 361, 380, 433, 456, 570, 684, 722, 760, 855, 866, 1083, 1140, 1299, 1368, 1444, 1710, 1732, 1805, 2165, 2166, 2280, 2598, 2888, 3249, 3420, 3464, 3610, 3897, 4330, 4332, 5196, 5415, 6495, 6498, 6840, 7220, 7794, 8227, 8660, 8664, 10392, 10830, 12990, 12996, 14440, 15588, 16245, 16454, 17320, 19485, 21660, 24681, 25980, 25992, 31176, 32490, 32908, 38970, 41135, 43320, 49362, 51960, 64980, 65816, 74043, 77940, 82270, 98724, 123405, 129960, 148086, 155880, 156313, 164540, 197448, 246810, 296172, 312626, 329080, 370215, 468939, 493620, 592344, 625252, 740430, 781565, 937878, 987240, 1250504, 1406817, 1480860, 1563130, 1875756, 2344695, 2813634, 2961720, 3126260, 3751512, 4689390, 5627268, 6252520, 7034085, 9378780, 11254536, 14068170, 18757560, 28136340, 56272680]

約数ペア:

[(1, 56272680), (2, 28136340), (3, 18757560), (4, 14068170), (5, 11254536), (6, 9378780), (8, 7034085), (9, 6252520), (10, 5627268), (12, 4689390), (15, 3751512), (18, 3126260), (19, 2961720), (20, 2813634), (24, 2344695), (30, 1875756), (36, 1563130), (38, 1480860), (40, 1406817), (45, 1250504), (57, 987240), (60, 937878), (72, 781565), (76, 740430), (90, 625252), (95, 592344), (114, 493620), (120, 468939), (152, 370215), (171, 329080), (180, 312626), (190, 296172), (228, 246810), (285, 197448), (342, 164540), (360, 156313), (361, 155880), (380, 148086), (433, 129960), (456, 123405), (570, 98724), (684, 82270), (722, 77940), (760, 74043), (855, 65816), (866, 64980), (1083, 51960), (1140, 49362), (1299, 43320), (1368, 41135), (1444, 38970), (1710, 32908), (1732, 32490), (1805, 31176), (2165, 25992), (2166, 25980), (2280, 24681), (2598, 21660), (2888, 19485), (3249, 17320), (3420, 16454), (3464, 16245), (3610, 15588), (3897, 14440), (4330, 12996), (4332, 12990), (5196, 10830), (5415, 10392), (6495, 8664), (6498, 8660), (6840, 8227), (7220, 7794)]