3854027640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{21397}}^1$

素因数の和:21509

約数の個数: 128

約数和(自身を含む): 12325248000

約数和(自身を除く): 8471220360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 79, 95, 114, 120, 152, 158, 190, 228, 237, 285, 316, 380, 395, 456, 474, 570, 632, 760, 790, 948, 1140, 1185, 1501, 1580, 1896, 2280, 2370, 3002, 3160, 4503, 4740, 6004, 7505, 9006, 9480, 12008, 15010, 18012, 21397, 22515, 30020, 36024, 42794, 45030, 60040, 64191, 85588, 90060, 106985, 128382, 171176, 180120, 213970, 256764, 320955, 406543, 427940, 513528, 641910, 813086, 855880, 1219629, 1283820, 1626172, 1690363, 2032715, 2439258, 2567640, 3252344, 3380726, 4065430, 4878516, 5071089, 6098145, 6761452, 8130860, 8451815, 9757032, 10142178, 12196290, 13522904, 16261720, 16903630, 20284356, 24392580, 25355445, 32116897, 33807260, 40568712, 48785160, 50710890, 64233794, 67614520, 96350691, 101421780, 128467588, 160584485, 192701382, 202843560, 256935176, 321168970, 385402764, 481753455, 642337940, 770805528, 963506910, 1284675880, 1927013820, 3854027640]

約数ペア:

[(1, 3854027640), (2, 1927013820), (3, 1284675880), (4, 963506910), (5, 770805528), (6, 642337940), (8, 481753455), (10, 385402764), (12, 321168970), (15, 256935176), (19, 202843560), (20, 192701382), (24, 160584485), (30, 128467588), (38, 101421780), (40, 96350691), (57, 67614520), (60, 64233794), (76, 50710890), (79, 48785160), (95, 40568712), (114, 33807260), (120, 32116897), (152, 25355445), (158, 24392580), (190, 20284356), (228, 16903630), (237, 16261720), (285, 13522904), (316, 12196290), (380, 10142178), (395, 9757032), (456, 8451815), (474, 8130860), (570, 6761452), (632, 6098145), (760, 5071089), (790, 4878516), (948, 4065430), (1140, 3380726), (1185, 3252344), (1501, 2567640), (1580, 2439258), (1896, 2032715), (2280, 1690363), (2370, 1626172), (3002, 1283820), (3160, 1219629), (4503, 855880), (4740, 813086), (6004, 641910), (7505, 513528), (9006, 427940), (9480, 406543), (12008, 320955), (15010, 256764), (18012, 213970), (21397, 180120), (22515, 171176), (30020, 128382), (36024, 106985), (42794, 90060), (45030, 85588), (60040, 64191)]