74644920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1602

約数の個数: 192

約数和(自身を含む): 292032000

約数和(自身を除く): 217387080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1559, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3118, 3192, 3420, 3990, 4677, 4788, 5320, 5985, 6236, 6840, 7795, 7980, 9354, 9576, 10913, 11970, 12472, 14031, 15590, 15960, 18708, 21826, 23385, 23940, 28062, 29621, 31180, 32739, 37416, 43652, 46770, 47880, 54565, 56124, 59242, 62360, 65478, 70155, 87304, 88863, 93540, 98217, 109130, 112248, 118484, 130956, 140310, 148105, 163695, 177726, 187080, 196434, 207347, 218260, 236968, 261912, 266589, 280620, 296210, 327390, 355452, 392868, 414694, 436520, 444315, 491085, 533178, 561240, 592420, 622041, 654780, 710904, 785736, 829388, 888630, 982170, 1036735, 1066356, 1184840, 1244082, 1309560, 1332945, 1658776, 1777260, 1866123, 1964340, 2073470, 2132712, 2488164, 2665890, 3110205, 3554520, 3732246, 3928680, 4146940, 4976328, 5331780, 6220410, 7464492, 8293880, 9330615, 10663560, 12440820, 14928984, 18661230, 24881640, 37322460, 74644920]

約数ペア:

[(1, 74644920), (2, 37322460), (3, 24881640), (4, 18661230), (5, 14928984), (6, 12440820), (7, 10663560), (8, 9330615), (9, 8293880), (10, 7464492), (12, 6220410), (14, 5331780), (15, 4976328), (18, 4146940), (19, 3928680), (20, 3732246), (21, 3554520), (24, 3110205), (28, 2665890), (30, 2488164), (35, 2132712), (36, 2073470), (38, 1964340), (40, 1866123), (42, 1777260), (45, 1658776), (56, 1332945), (57, 1309560), (60, 1244082), (63, 1184840), (70, 1066356), (72, 1036735), (76, 982170), (84, 888630), (90, 829388), (95, 785736), (105, 710904), (114, 654780), (120, 622041), (126, 592420), (133, 561240), (140, 533178), (152, 491085), (168, 444315), (171, 436520), (180, 414694), (190, 392868), (210, 355452), (228, 327390), (252, 296210), (266, 280620), (280, 266589), (285, 261912), (315, 236968), (342, 218260), (360, 207347), (380, 196434), (399, 187080), (420, 177726), (456, 163695), (504, 148105), (532, 140310), (570, 130956), (630, 118484), (665, 112248), (684, 109130), (760, 98217), (798, 93540), (840, 88863), (855, 87304), (1064, 70155), (1140, 65478), (1197, 62360), (1260, 59242), (1330, 56124), (1368, 54565), (1559, 47880), (1596, 46770), (1710, 43652), (1995, 37416), (2280, 32739), (2394, 31180), (2520, 29621), (2660, 28062), (3118, 23940), (3192, 23385), (3420, 21826), (3990, 18708), (4677, 15960), (4788, 15590), (5320, 14031), (5985, 12472), (6236, 11970), (6840, 10913), (7795, 9576), (7980, 9354)]