69983460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{359}}^1$

素因数の和:415

約数の個数: 144

約数和(自身を含む): 230428800

約数和(自身を除く): 160445340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 359, 361, 380, 513, 540, 570, 684, 718, 722, 855, 1026, 1077, 1083, 1140, 1436, 1444, 1710, 1795, 1805, 2052, 2154, 2166, 2565, 3231, 3249, 3420, 3590, 3610, 4308, 4332, 5130, 5385, 5415, 6462, 6498, 6821, 7180, 7220, 9693, 9747, 10260, 10770, 10830, 12924, 12996, 13642, 16155, 16245, 19386, 19494, 20463, 21540, 21660, 27284, 32310, 32490, 34105, 38772, 38988, 40926, 48465, 48735, 61389, 64620, 64980, 68210, 81852, 96930, 97470, 102315, 122778, 129599, 136420, 184167, 193860, 194940, 204630, 245556, 259198, 306945, 368334, 388797, 409260, 518396, 613890, 647995, 736668, 777594, 920835, 1166391, 1227780, 1295990, 1555188, 1841670, 1943985, 2332782, 2591980, 3499173, 3683340, 3887970, 4665564, 5831955, 6998346, 7775940, 11663910, 13996692, 17495865, 23327820, 34991730, 69983460]

約数ペア:

[(1, 69983460), (2, 34991730), (3, 23327820), (4, 17495865), (5, 13996692), (6, 11663910), (9, 7775940), (10, 6998346), (12, 5831955), (15, 4665564), (18, 3887970), (19, 3683340), (20, 3499173), (27, 2591980), (30, 2332782), (36, 1943985), (38, 1841670), (45, 1555188), (54, 1295990), (57, 1227780), (60, 1166391), (76, 920835), (90, 777594), (95, 736668), (108, 647995), (114, 613890), (135, 518396), (171, 409260), (180, 388797), (190, 368334), (228, 306945), (270, 259198), (285, 245556), (342, 204630), (359, 194940), (361, 193860), (380, 184167), (513, 136420), (540, 129599), (570, 122778), (684, 102315), (718, 97470), (722, 96930), (855, 81852), (1026, 68210), (1077, 64980), (1083, 64620), (1140, 61389), (1436, 48735), (1444, 48465), (1710, 40926), (1795, 38988), (1805, 38772), (2052, 34105), (2154, 32490), (2166, 32310), (2565, 27284), (3231, 21660), (3249, 21540), (3420, 20463), (3590, 19494), (3610, 19386), (4308, 16245), (4332, 16155), (5130, 13642), (5385, 12996), (5415, 12924), (6462, 10830), (6498, 10770), (6821, 10260), (7180, 9747), (7220, 9693)]