180924840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2939}}^1$

素因数の和:2981

約数の個数: 160

約数和(自身を含む): 640332000

約数和(自身を除く): 459407160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 2939, 3078, 3240, 3420, 4104, 5130, 5878, 6156, 6840, 7695, 8817, 10260, 11756, 12312, 14695, 15390, 17634, 20520, 23512, 26451, 29390, 30780, 35268, 44085, 52902, 55841, 58780, 61560, 70536, 79353, 88170, 105804, 111682, 117560, 132255, 158706, 167523, 176340, 211608, 223364, 238059, 264510, 279205, 317412, 335046, 352680, 396765, 446728, 476118, 502569, 529020, 558410, 634824, 670092, 793530, 837615, 952236, 1005138, 1058040, 1116820, 1190295, 1340184, 1507707, 1587060, 1675230, 1904472, 2010276, 2233640, 2380590, 2512845, 3015414, 3174120, 3350460, 4020552, 4523121, 4761180, 5025690, 6030828, 6700920, 7538535, 9046242, 9522360, 10051380, 12061656, 15077070, 18092484, 20102760, 22615605, 30154140, 36184968, 45231210, 60308280, 90462420, 180924840]

約数ペア:

[(1, 180924840), (2, 90462420), (3, 60308280), (4, 45231210), (5, 36184968), (6, 30154140), (8, 22615605), (9, 20102760), (10, 18092484), (12, 15077070), (15, 12061656), (18, 10051380), (19, 9522360), (20, 9046242), (24, 7538535), (27, 6700920), (30, 6030828), (36, 5025690), (38, 4761180), (40, 4523121), (45, 4020552), (54, 3350460), (57, 3174120), (60, 3015414), (72, 2512845), (76, 2380590), (81, 2233640), (90, 2010276), (95, 1904472), (108, 1675230), (114, 1587060), (120, 1507707), (135, 1340184), (152, 1190295), (162, 1116820), (171, 1058040), (180, 1005138), (190, 952236), (216, 837615), (228, 793530), (270, 670092), (285, 634824), (324, 558410), (342, 529020), (360, 502569), (380, 476118), (405, 446728), (456, 396765), (513, 352680), (540, 335046), (570, 317412), (648, 279205), (684, 264510), (760, 238059), (810, 223364), (855, 211608), (1026, 176340), (1080, 167523), (1140, 158706), (1368, 132255), (1539, 117560), (1620, 111682), (1710, 105804), (2052, 88170), (2280, 79353), (2565, 70536), (2939, 61560), (3078, 58780), (3240, 55841), (3420, 52902), (4104, 44085), (5130, 35268), (5878, 30780), (6156, 29390), (6840, 26451), (7695, 23512), (8817, 20520), (10260, 17634), (11756, 15390), (12312, 14695)]