912885780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:634

約数の個数: 192

約数和(自身を含む): 2841350400

約数和(自身を除く): 1928464620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 53, 57, 58, 60, 76, 87, 95, 106, 114, 116, 145, 159, 174, 190, 212, 228, 265, 285, 290, 318, 348, 380, 435, 521, 530, 551, 570, 580, 636, 795, 870, 1007, 1042, 1060, 1102, 1140, 1537, 1563, 1590, 1653, 1740, 2014, 2084, 2204, 2605, 2755, 3021, 3074, 3126, 3180, 3306, 4028, 4611, 5035, 5210, 5510, 6042, 6148, 6252, 6612, 7685, 7815, 8265, 9222, 9899, 10070, 10420, 11020, 12084, 15105, 15109, 15370, 15630, 16530, 18444, 19798, 20140, 23055, 27613, 29203, 29697, 30210, 30218, 30740, 31260, 33060, 39596, 45327, 46110, 49495, 55226, 58406, 59394, 60420, 60436, 75545, 82839, 87609, 90654, 92220, 98990, 110452, 116812, 118788, 138065, 146015, 148485, 151090, 165678, 175218, 181308, 197980, 226635, 276130, 287071, 292030, 296970, 302180, 331356, 350436, 414195, 438045, 453270, 524647, 552260, 574142, 584060, 593940, 800777, 828390, 861213, 876090, 906540, 1049294, 1148284, 1435355, 1573941, 1601554, 1656780, 1722426, 1752180, 2098588, 2402331, 2623235, 2870710, 3147882, 3203108, 3444852, 4003885, 4306065, 4804662, 5246470, 5741420, 6295764, 7869705, 8007770, 8612130, 9609324, 10492940, 12011655, 15214763, 15739410, 16015540, 17224260, 24023310, 30429526, 31478820, 45644289, 48046620, 60859052, 76073815, 91288578, 152147630, 182577156, 228221445, 304295260, 456442890, 912885780]

約数ペア:

[(1, 912885780), (2, 456442890), (3, 304295260), (4, 228221445), (5, 182577156), (6, 152147630), (10, 91288578), (12, 76073815), (15, 60859052), (19, 48046620), (20, 45644289), (29, 31478820), (30, 30429526), (38, 24023310), (53, 17224260), (57, 16015540), (58, 15739410), (60, 15214763), (76, 12011655), (87, 10492940), (95, 9609324), (106, 8612130), (114, 8007770), (116, 7869705), (145, 6295764), (159, 5741420), (174, 5246470), (190, 4804662), (212, 4306065), (228, 4003885), (265, 3444852), (285, 3203108), (290, 3147882), (318, 2870710), (348, 2623235), (380, 2402331), (435, 2098588), (521, 1752180), (530, 1722426), (551, 1656780), (570, 1601554), (580, 1573941), (636, 1435355), (795, 1148284), (870, 1049294), (1007, 906540), (1042, 876090), (1060, 861213), (1102, 828390), (1140, 800777), (1537, 593940), (1563, 584060), (1590, 574142), (1653, 552260), (1740, 524647), (2014, 453270), (2084, 438045), (2204, 414195), (2605, 350436), (2755, 331356), (3021, 302180), (3074, 296970), (3126, 292030), (3180, 287071), (3306, 276130), (4028, 226635), (4611, 197980), (5035, 181308), (5210, 175218), (5510, 165678), (6042, 151090), (6148, 148485), (6252, 146015), (6612, 138065), (7685, 118788), (7815, 116812), (8265, 110452), (9222, 98990), (9899, 92220), (10070, 90654), (10420, 87609), (11020, 82839), (12084, 75545), (15105, 60436), (15109, 60420), (15370, 59394), (15630, 58406), (16530, 55226), (18444, 49495), (19798, 46110), (20140, 45327), (23055, 39596), (27613, 33060), (29203, 31260), (29697, 30740), (30210, 30218)]