719986770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{887}}^1$

素因数の和:1240

約数の個数: 96

約数和(自身を含む): 1944933120

約数和(自身を除く): 1224946350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 311, 435, 522, 622, 870, 887, 933, 1305, 1555, 1774, 1866, 2610, 2661, 2799, 3110, 4435, 4665, 5322, 5598, 7983, 8870, 9019, 9330, 13305, 13995, 15966, 18038, 25723, 26610, 27057, 27990, 39915, 45095, 51446, 54114, 77169, 79830, 81171, 90190, 128615, 135285, 154338, 162342, 231507, 257230, 270570, 275857, 385845, 405855, 463014, 551714, 771690, 811710, 827571, 1157535, 1379285, 1655142, 2315070, 2482713, 2758570, 4137855, 4965426, 7999853, 8275710, 12413565, 15999706, 23999559, 24827130, 39999265, 47999118, 71998677, 79998530, 119997795, 143997354, 239995590, 359993385, 719986770]

約数ペア:

[(1, 719986770), (2, 359993385), (3, 239995590), (5, 143997354), (6, 119997795), (9, 79998530), (10, 71998677), (15, 47999118), (18, 39999265), (29, 24827130), (30, 23999559), (45, 15999706), (58, 12413565), (87, 8275710), (90, 7999853), (145, 4965426), (174, 4137855), (261, 2758570), (290, 2482713), (311, 2315070), (435, 1655142), (522, 1379285), (622, 1157535), (870, 827571), (887, 811710), (933, 771690), (1305, 551714), (1555, 463014), (1774, 405855), (1866, 385845), (2610, 275857), (2661, 270570), (2799, 257230), (3110, 231507), (4435, 162342), (4665, 154338), (5322, 135285), (5598, 128615), (7983, 90190), (8870, 81171), (9019, 79830), (9330, 77169), (13305, 54114), (13995, 51446), (15966, 45095), (18038, 39915), (25723, 27990), (26610, 27057)]