32445540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 106142400

約数和(自身を除く): 73696860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 53, 57, 60, 76, 90, 95, 106, 114, 159, 171, 179, 180, 190, 212, 228, 265, 285, 318, 342, 358, 380, 477, 530, 537, 570, 636, 684, 716, 795, 855, 895, 954, 1007, 1060, 1074, 1140, 1590, 1611, 1710, 1790, 1908, 2014, 2148, 2385, 2685, 3021, 3180, 3222, 3401, 3420, 3580, 4028, 4770, 5035, 5370, 6042, 6444, 6802, 8055, 9063, 9487, 9540, 10070, 10203, 10740, 12084, 13604, 15105, 16110, 17005, 18126, 18974, 20140, 20406, 28461, 30210, 30609, 32220, 34010, 36252, 37948, 40812, 45315, 47435, 51015, 56922, 60420, 61218, 68020, 85383, 90630, 94870, 102030, 113844, 122436, 142305, 153045, 170766, 180253, 181260, 189740, 204060, 284610, 306090, 341532, 360506, 426915, 540759, 569220, 612180, 721012, 853830, 901265, 1081518, 1622277, 1707660, 1802530, 2163036, 2703795, 3244554, 3605060, 5407590, 6489108, 8111385, 10815180, 16222770, 32445540]

約数ペア:

[(1, 32445540), (2, 16222770), (3, 10815180), (4, 8111385), (5, 6489108), (6, 5407590), (9, 3605060), (10, 3244554), (12, 2703795), (15, 2163036), (18, 1802530), (19, 1707660), (20, 1622277), (30, 1081518), (36, 901265), (38, 853830), (45, 721012), (53, 612180), (57, 569220), (60, 540759), (76, 426915), (90, 360506), (95, 341532), (106, 306090), (114, 284610), (159, 204060), (171, 189740), (179, 181260), (180, 180253), (190, 170766), (212, 153045), (228, 142305), (265, 122436), (285, 113844), (318, 102030), (342, 94870), (358, 90630), (380, 85383), (477, 68020), (530, 61218), (537, 60420), (570, 56922), (636, 51015), (684, 47435), (716, 45315), (795, 40812), (855, 37948), (895, 36252), (954, 34010), (1007, 32220), (1060, 30609), (1074, 30210), (1140, 28461), (1590, 20406), (1611, 20140), (1710, 18974), (1790, 18126), (1908, 17005), (2014, 16110), (2148, 15105), (2385, 13604), (2685, 12084), (3021, 10740), (3180, 10203), (3222, 10070), (3401, 9540), (3420, 9487), (3580, 9063), (4028, 8055), (4770, 6802), (5035, 6444), (5370, 6042)]