738990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:63

約数の個数: 128

約数和(自身を含む): 2488320

約数和(自身を除く): 1749330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 23, 27, 30, 34, 35, 42, 45, 46, 51, 54, 63, 69, 70, 85, 90, 102, 105, 115, 119, 126, 135, 138, 153, 161, 170, 189, 207, 210, 230, 238, 255, 270, 306, 315, 322, 345, 357, 378, 391, 414, 459, 483, 510, 595, 621, 630, 690, 714, 765, 782, 805, 918, 945, 966, 1035, 1071, 1173, 1190, 1242, 1449, 1530, 1610, 1785, 1890, 1955, 2070, 2142, 2295, 2346, 2415, 2737, 2898, 3105, 3213, 3519, 3570, 3910, 4347, 4590, 4830, 5355, 5474, 5865, 6210, 6426, 7038, 7245, 8211, 8694, 10557, 10710, 11730, 13685, 14490, 16065, 16422, 17595, 21114, 21735, 24633, 27370, 32130, 35190, 41055, 43470, 49266, 52785, 73899, 82110, 105570, 123165, 147798, 246330, 369495, 738990]

約数ペア:

[(1, 738990), (2, 369495), (3, 246330), (5, 147798), (6, 123165), (7, 105570), (9, 82110), (10, 73899), (14, 52785), (15, 49266), (17, 43470), (18, 41055), (21, 35190), (23, 32130), (27, 27370), (30, 24633), (34, 21735), (35, 21114), (42, 17595), (45, 16422), (46, 16065), (51, 14490), (54, 13685), (63, 11730), (69, 10710), (70, 10557), (85, 8694), (90, 8211), (102, 7245), (105, 7038), (115, 6426), (119, 6210), (126, 5865), (135, 5474), (138, 5355), (153, 4830), (161, 4590), (170, 4347), (189, 3910), (207, 3570), (210, 3519), (230, 3213), (238, 3105), (255, 2898), (270, 2737), (306, 2415), (315, 2346), (322, 2295), (345, 2142), (357, 2070), (378, 1955), (391, 1890), (414, 1785), (459, 1610), (483, 1530), (510, 1449), (595, 1242), (621, 1190), (630, 1173), (690, 1071), (714, 1035), (765, 966), (782, 945), (805, 918)]