7450380

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{73}}^1$

素因数の和:107

約数の個数: 168

約数和(自身を含む): 27176352

約数和(自身を除く): 19725972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 73, 81, 84, 90, 105, 108, 126, 135, 140, 146, 162, 180, 189, 210, 219, 243, 252, 270, 292, 315, 324, 365, 378, 405, 420, 438, 486, 511, 540, 567, 630, 657, 729, 730, 756, 810, 876, 945, 972, 1022, 1095, 1134, 1215, 1260, 1314, 1458, 1460, 1533, 1620, 1701, 1890, 1971, 2044, 2190, 2268, 2430, 2555, 2628, 2835, 2916, 3066, 3285, 3402, 3645, 3780, 3942, 4380, 4599, 4860, 5103, 5110, 5670, 5913, 6132, 6570, 6804, 7290, 7665, 7884, 8505, 9198, 9855, 10206, 10220, 11340, 11826, 13140, 13797, 14580, 15330, 17010, 17739, 18396, 19710, 20412, 22995, 23652, 25515, 27594, 29565, 30660, 34020, 35478, 39420, 41391, 45990, 51030, 53217, 55188, 59130, 68985, 70956, 82782, 88695, 91980, 102060, 106434, 118260, 124173, 137970, 165564, 177390, 206955, 212868, 248346, 266085, 275940, 354780, 372519, 413910, 496692, 532170, 620865, 745038, 827820, 1064340, 1241730, 1490076, 1862595, 2483460, 3725190, 7450380]

約数ペア:

[(1, 7450380), (2, 3725190), (3, 2483460), (4, 1862595), (5, 1490076), (6, 1241730), (7, 1064340), (9, 827820), (10, 745038), (12, 620865), (14, 532170), (15, 496692), (18, 413910), (20, 372519), (21, 354780), (27, 275940), (28, 266085), (30, 248346), (35, 212868), (36, 206955), (42, 177390), (45, 165564), (54, 137970), (60, 124173), (63, 118260), (70, 106434), (73, 102060), (81, 91980), (84, 88695), (90, 82782), (105, 70956), (108, 68985), (126, 59130), (135, 55188), (140, 53217), (146, 51030), (162, 45990), (180, 41391), (189, 39420), (210, 35478), (219, 34020), (243, 30660), (252, 29565), (270, 27594), (292, 25515), (315, 23652), (324, 22995), (365, 20412), (378, 19710), (405, 18396), (420, 17739), (438, 17010), (486, 15330), (511, 14580), (540, 13797), (567, 13140), (630, 11826), (657, 11340), (729, 10220), (730, 10206), (756, 9855), (810, 9198), (876, 8505), (945, 7884), (972, 7665), (1022, 7290), (1095, 6804), (1134, 6570), (1215, 6132), (1260, 5913), (1314, 5670), (1458, 5110), (1460, 5103), (1533, 4860), (1620, 4599), (1701, 4380), (1890, 3942), (1971, 3780), (2044, 3645), (2190, 3402), (2268, 3285), (2430, 3066), (2555, 2916), (2628, 2835)]