73128240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2161}}^1$

素因数の和:2227

約数の個数: 120

約数和(自身を含む): 250930368

約数和(自身を除く): 177802128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2161, 2256, 2820, 3384, 3760, 4230, 4322, 5640, 6483, 6768, 8460, 8644, 10805, 11280, 12966, 16920, 17288, 19449, 21610, 25932, 32415, 33840, 34576, 38898, 43220, 51864, 64830, 77796, 86440, 97245, 101567, 103728, 129660, 155592, 172880, 194490, 203134, 259320, 304701, 311184, 388980, 406268, 507835, 518640, 609402, 777960, 812536, 914103, 1015670, 1218804, 1523505, 1555920, 1625072, 1828206, 2031340, 2437608, 3047010, 3656412, 4062680, 4570515, 4875216, 6094020, 7312824, 8125360, 9141030, 12188040, 14625648, 18282060, 24376080, 36564120, 73128240]

約数ペア:

[(1, 73128240), (2, 36564120), (3, 24376080), (4, 18282060), (5, 14625648), (6, 12188040), (8, 9141030), (9, 8125360), (10, 7312824), (12, 6094020), (15, 4875216), (16, 4570515), (18, 4062680), (20, 3656412), (24, 3047010), (30, 2437608), (36, 2031340), (40, 1828206), (45, 1625072), (47, 1555920), (48, 1523505), (60, 1218804), (72, 1015670), (80, 914103), (90, 812536), (94, 777960), (120, 609402), (141, 518640), (144, 507835), (180, 406268), (188, 388980), (235, 311184), (240, 304701), (282, 259320), (360, 203134), (376, 194490), (423, 172880), (470, 155592), (564, 129660), (705, 103728), (720, 101567), (752, 97245), (846, 86440), (940, 77796), (1128, 64830), (1410, 51864), (1692, 43220), (1880, 38898), (2115, 34576), (2161, 33840), (2256, 32415), (2820, 25932), (3384, 21610), (3760, 19449), (4230, 17288), (4322, 16920), (5640, 12966), (6483, 11280), (6768, 10805), (8460, 8644)]