65616120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 229975200

約数和(自身を除く): 164359080

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, 152, 159, 171, 180, 181, 190, 212, 228, 265, 285, 318, 342, 360, 362, 380, 424, 456, 477, 530, 543, 570, 636, 684, 724, 760, 795, 855, 905, 954, 1007, 1060, 1086, 1140, 1272, 1368, 1448, 1590, 1629, 1710, 1810, 1908, 2014, 2120, 2172, 2280, 2385, 2715, 3021, 3180, 3258, 3420, 3439, 3620, 3816, 4028, 4344, 4770, 5035, 5430, 6042, 6360, 6516, 6840, 6878, 7240, 8056, 8145, 9063, 9540, 9593, 10070, 10317, 10860, 12084, 13032, 13756, 15105, 16290, 17195, 18126, 19080, 19186, 20140, 20634, 21720, 24168, 27512, 28779, 30210, 30951, 32580, 34390, 36252, 38372, 40280, 41268, 45315, 47965, 51585, 57558, 60420, 61902, 65160, 68780, 72504, 76744, 82536, 86337, 90630, 95930, 103170, 115116, 120840, 123804, 137560, 143895, 154755, 172674, 181260, 182267, 191860, 206340, 230232, 247608, 287790, 309510, 345348, 362520, 364534, 383720, 412680, 431685, 546801, 575580, 619020, 690696, 729068, 863370, 911335, 1093602, 1151160, 1238040, 1458136, 1640403, 1726740, 1822670, 2187204, 2734005, 3280806, 3453480, 3645340, 4374408, 5468010, 6561612, 7290680, 8202015, 10936020, 13123224, 16404030, 21872040, 32808060, 65616120]

約数ペア:

[(1, 65616120), (2, 32808060), (3, 21872040), (4, 16404030), (5, 13123224), (6, 10936020), (8, 8202015), (9, 7290680), (10, 6561612), (12, 5468010), (15, 4374408), (18, 3645340), (19, 3453480), (20, 3280806), (24, 2734005), (30, 2187204), (36, 1822670), (38, 1726740), (40, 1640403), (45, 1458136), (53, 1238040), (57, 1151160), (60, 1093602), (72, 911335), (76, 863370), (90, 729068), (95, 690696), (106, 619020), (114, 575580), (120, 546801), (152, 431685), (159, 412680), (171, 383720), (180, 364534), (181, 362520), (190, 345348), (212, 309510), (228, 287790), (265, 247608), (285, 230232), (318, 206340), (342, 191860), (360, 182267), (362, 181260), (380, 172674), (424, 154755), (456, 143895), (477, 137560), (530, 123804), (543, 120840), (570, 115116), (636, 103170), (684, 95930), (724, 90630), (760, 86337), (795, 82536), (855, 76744), (905, 72504), (954, 68780), (1007, 65160), (1060, 61902), (1086, 60420), (1140, 57558), (1272, 51585), (1368, 47965), (1448, 45315), (1590, 41268), (1629, 40280), (1710, 38372), (1810, 36252), (1908, 34390), (2014, 32580), (2120, 30951), (2172, 30210), (2280, 28779), (2385, 27512), (2715, 24168), (3021, 21720), (3180, 20634), (3258, 20140), (3420, 19186), (3439, 19080), (3620, 18126), (3816, 17195), (4028, 16290), (4344, 15105), (4770, 13756), (5035, 13032), (5430, 12084), (6042, 10860), (6360, 10317), (6516, 10070), (6840, 9593), (6878, 9540), (7240, 9063), (8056, 8145)]