65807640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1111

約数の個数: 160

約数和(自身を含む): 233046000

約数和(自身を除く): 167238360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1069, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2138, 2280, 2565, 3078, 3207, 3240, 3420, 4104, 4276, 5130, 5345, 6156, 6414, 6840, 7695, 8552, 9621, 10260, 10690, 12312, 12828, 15390, 16035, 19242, 20311, 20520, 21380, 25656, 28863, 30780, 32070, 38484, 40622, 42760, 48105, 57726, 60933, 61560, 64140, 76968, 81244, 86589, 96210, 101555, 115452, 121866, 128280, 144315, 162488, 173178, 182799, 192420, 203110, 230904, 243732, 288630, 304665, 346356, 365598, 384840, 406220, 432945, 487464, 548397, 577260, 609330, 692712, 731196, 812440, 865890, 913995, 1096794, 1154520, 1218660, 1462392, 1645191, 1731780, 1827990, 2193588, 2437320, 2741985, 3290382, 3463560, 3655980, 4387176, 5483970, 6580764, 7311960, 8225955, 10967940, 13161528, 16451910, 21935880, 32903820, 65807640]

約数ペア:

[(1, 65807640), (2, 32903820), (3, 21935880), (4, 16451910), (5, 13161528), (6, 10967940), (8, 8225955), (9, 7311960), (10, 6580764), (12, 5483970), (15, 4387176), (18, 3655980), (19, 3463560), (20, 3290382), (24, 2741985), (27, 2437320), (30, 2193588), (36, 1827990), (38, 1731780), (40, 1645191), (45, 1462392), (54, 1218660), (57, 1154520), (60, 1096794), (72, 913995), (76, 865890), (81, 812440), (90, 731196), (95, 692712), (108, 609330), (114, 577260), (120, 548397), (135, 487464), (152, 432945), (162, 406220), (171, 384840), (180, 365598), (190, 346356), (216, 304665), (228, 288630), (270, 243732), (285, 230904), (324, 203110), (342, 192420), (360, 182799), (380, 173178), (405, 162488), (456, 144315), (513, 128280), (540, 121866), (570, 115452), (648, 101555), (684, 96210), (760, 86589), (810, 81244), (855, 76968), (1026, 64140), (1069, 61560), (1080, 60933), (1140, 57726), (1368, 48105), (1539, 42760), (1620, 40622), (1710, 38484), (2052, 32070), (2138, 30780), (2280, 28863), (2565, 25656), (3078, 21380), (3207, 20520), (3240, 20311), (3420, 19242), (4104, 16035), (4276, 15390), (5130, 12828), (5345, 12312), (6156, 10690), (6414, 10260), (6840, 9621), (7695, 8552)]