54015480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 189540000

約数和(自身を除く): 135524520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 53, 57, 60, 72, 76, 90, 95, 106, 114, 120, 149, 152, 159, 171, 180, 190, 212, 228, 265, 285, 298, 318, 342, 360, 380, 424, 447, 456, 477, 530, 570, 596, 636, 684, 745, 760, 795, 855, 894, 954, 1007, 1060, 1140, 1192, 1272, 1341, 1368, 1490, 1590, 1710, 1788, 1908, 2014, 2120, 2235, 2280, 2385, 2682, 2831, 2980, 3021, 3180, 3420, 3576, 3816, 4028, 4470, 4770, 5035, 5364, 5662, 5960, 6042, 6360, 6705, 6840, 7897, 8056, 8493, 8940, 9063, 9540, 10070, 10728, 11324, 12084, 13410, 14155, 15105, 15794, 16986, 17880, 18126, 19080, 20140, 22648, 23691, 24168, 25479, 26820, 28310, 30210, 31588, 33972, 36252, 39485, 40280, 42465, 45315, 47382, 50958, 53640, 56620, 60420, 63176, 67944, 71073, 72504, 78970, 84930, 90630, 94764, 101916, 113240, 118455, 120840, 127395, 142146, 150043, 157940, 169860, 181260, 189528, 203832, 236910, 254790, 284292, 300086, 315880, 339720, 355365, 362520, 450129, 473820, 509580, 568584, 600172, 710730, 750215, 900258, 947640, 1019160, 1200344, 1350387, 1421460, 1500430, 1800516, 2250645, 2700774, 2842920, 3000860, 3601032, 4501290, 5401548, 6001720, 6751935, 9002580, 10803096, 13503870, 18005160, 27007740, 54015480]

約数ペア:

[(1, 54015480), (2, 27007740), (3, 18005160), (4, 13503870), (5, 10803096), (6, 9002580), (8, 6751935), (9, 6001720), (10, 5401548), (12, 4501290), (15, 3601032), (18, 3000860), (19, 2842920), (20, 2700774), (24, 2250645), (30, 1800516), (36, 1500430), (38, 1421460), (40, 1350387), (45, 1200344), (53, 1019160), (57, 947640), (60, 900258), (72, 750215), (76, 710730), (90, 600172), (95, 568584), (106, 509580), (114, 473820), (120, 450129), (149, 362520), (152, 355365), (159, 339720), (171, 315880), (180, 300086), (190, 284292), (212, 254790), (228, 236910), (265, 203832), (285, 189528), (298, 181260), (318, 169860), (342, 157940), (360, 150043), (380, 142146), (424, 127395), (447, 120840), (456, 118455), (477, 113240), (530, 101916), (570, 94764), (596, 90630), (636, 84930), (684, 78970), (745, 72504), (760, 71073), (795, 67944), (855, 63176), (894, 60420), (954, 56620), (1007, 53640), (1060, 50958), (1140, 47382), (1192, 45315), (1272, 42465), (1341, 40280), (1368, 39485), (1490, 36252), (1590, 33972), (1710, 31588), (1788, 30210), (1908, 28310), (2014, 26820), (2120, 25479), (2235, 24168), (2280, 23691), (2385, 22648), (2682, 20140), (2831, 19080), (2980, 18126), (3021, 17880), (3180, 16986), (3420, 15794), (3576, 15105), (3816, 14155), (4028, 13410), (4470, 12084), (4770, 11324), (5035, 10728), (5364, 10070), (5662, 9540), (5960, 9063), (6042, 8940), (6360, 8493), (6705, 8056), (6840, 7897)]