72602040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4549}}^1$

素因数の和:4589

約数の個数: 128

約数和(自身を含む): 262080000

約数和(自身を除く): 189477960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 4549, 5320, 7980, 9098, 13647, 15960, 18196, 22745, 27294, 31843, 36392, 45490, 54588, 63686, 68235, 86431, 90980, 95529, 109176, 127372, 136470, 159215, 172862, 181960, 191058, 254744, 259293, 272940, 318430, 345724, 382116, 432155, 477645, 518586, 545880, 605017, 636860, 691448, 764232, 864310, 955290, 1037172, 1210034, 1273720, 1296465, 1728620, 1815051, 1910580, 2074344, 2420068, 2592930, 3025085, 3457240, 3630102, 3821160, 4840136, 5185860, 6050170, 7260204, 9075255, 10371720, 12100340, 14520408, 18150510, 24200680, 36301020, 72602040]

約数ペア:

[(1, 72602040), (2, 36301020), (3, 24200680), (4, 18150510), (5, 14520408), (6, 12100340), (7, 10371720), (8, 9075255), (10, 7260204), (12, 6050170), (14, 5185860), (15, 4840136), (19, 3821160), (20, 3630102), (21, 3457240), (24, 3025085), (28, 2592930), (30, 2420068), (35, 2074344), (38, 1910580), (40, 1815051), (42, 1728620), (56, 1296465), (57, 1273720), (60, 1210034), (70, 1037172), (76, 955290), (84, 864310), (95, 764232), (105, 691448), (114, 636860), (120, 605017), (133, 545880), (140, 518586), (152, 477645), (168, 432155), (190, 382116), (210, 345724), (228, 318430), (266, 272940), (280, 259293), (285, 254744), (380, 191058), (399, 181960), (420, 172862), (456, 159215), (532, 136470), (570, 127372), (665, 109176), (760, 95529), (798, 90980), (840, 86431), (1064, 68235), (1140, 63686), (1330, 54588), (1596, 45490), (1995, 36392), (2280, 31843), (2660, 27294), (3192, 22745), (3990, 18196), (4549, 15960), (5320, 13647), (7980, 9098)]