1477980

素因数分解:

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

素因数の和:65

約数の個数: 192

約数和(自身を含む): 5806080

約数和(自身を除く): 4328100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 27, 28, 30, 34, 35, 36, 42, 45, 46, 51, 54, 60, 63, 68, 69, 70, 84, 85, 90, 92, 102, 105, 108, 115, 119, 126, 135, 138, 140, 153, 161, 170, 180, 189, 204, 207, 210, 230, 238, 252, 255, 270, 276, 306, 315, 322, 340, 345, 357, 378, 391, 414, 420, 459, 460, 476, 483, 510, 540, 595, 612, 621, 630, 644, 690, 714, 756, 765, 782, 805, 828, 918, 945, 966, 1020, 1035, 1071, 1173, 1190, 1242, 1260, 1380, 1428, 1449, 1530, 1564, 1610, 1785, 1836, 1890, 1932, 1955, 2070, 2142, 2295, 2346, 2380, 2415, 2484, 2737, 2898, 3060, 3105, 3213, 3220, 3519, 3570, 3780, 3910, 4140, 4284, 4347, 4590, 4692, 4830, 5355, 5474, 5796, 5865, 6210, 6426, 7038, 7140, 7245, 7820, 8211, 8694, 9180, 9660, 10557, 10710, 10948, 11730, 12420, 12852, 13685, 14076, 14490, 16065, 16422, 17388, 17595, 21114, 21420, 21735, 23460, 24633, 27370, 28980, 32130, 32844, 35190, 41055, 42228, 43470, 49266, 52785, 54740, 64260, 70380, 73899, 82110, 86940, 98532, 105570, 123165, 147798, 164220, 211140, 246330, 295596, 369495, 492660, 738990, 1477980]

約数ペア:

[(1, 1477980), (2, 738990), (3, 492660), (4, 369495), (5, 295596), (6, 246330), (7, 211140), (9, 164220), (10, 147798), (12, 123165), (14, 105570), (15, 98532), (17, 86940), (18, 82110), (20, 73899), (21, 70380), (23, 64260), (27, 54740), (28, 52785), (30, 49266), (34, 43470), (35, 42228), (36, 41055), (42, 35190), (45, 32844), (46, 32130), (51, 28980), (54, 27370), (60, 24633), (63, 23460), (68, 21735), (69, 21420), (70, 21114), (84, 17595), (85, 17388), (90, 16422), (92, 16065), (102, 14490), (105, 14076), (108, 13685), (115, 12852), (119, 12420), (126, 11730), (135, 10948), (138, 10710), (140, 10557), (153, 9660), (161, 9180), (170, 8694), (180, 8211), (189, 7820), (204, 7245), (207, 7140), (210, 7038), (230, 6426), (238, 6210), (252, 5865), (255, 5796), (270, 5474), (276, 5355), (306, 4830), (315, 4692), (322, 4590), (340, 4347), (345, 4284), (357, 4140), (378, 3910), (391, 3780), (414, 3570), (420, 3519), (459, 3220), (460, 3213), (476, 3105), (483, 3060), (510, 2898), (540, 2737), (595, 2484), (612, 2415), (621, 2380), (630, 2346), (644, 2295), (690, 2142), (714, 2070), (756, 1955), (765, 1932), (782, 1890), (805, 1836), (828, 1785), (918, 1610), (945, 1564), (966, 1530), (1020, 1449), (1035, 1428), (1071, 1380), (1173, 1260), (1190, 1242)]