15697260780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{193937}}^1$

素因数の和:194039

約数の個数: 96

約数和(自身を含む): 46917480960

約数和(自身を除く): 31220220180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 71, 76, 95, 114, 142, 190, 213, 228, 284, 285, 355, 380, 426, 570, 710, 852, 1065, 1140, 1349, 1420, 2130, 2698, 4047, 4260, 5396, 6745, 8094, 13490, 16188, 20235, 26980, 40470, 80940, 193937, 387874, 581811, 775748, 969685, 1163622, 1939370, 2327244, 2909055, 3684803, 3878740, 5818110, 7369606, 11054409, 11636220, 13769527, 14739212, 18424015, 22108818, 27539054, 36848030, 41308581, 44217636, 55078108, 55272045, 68847635, 73696060, 82617162, 110544090, 137695270, 165234324, 206542905, 221088180, 261621013, 275390540, 413085810, 523242026, 784863039, 826171620, 1046484052, 1308105065, 1569726078, 2616210130, 3139452156, 3924315195, 5232420260, 7848630390, 15697260780]

約数ペア:

[(1, 15697260780), (2, 7848630390), (3, 5232420260), (4, 3924315195), (5, 3139452156), (6, 2616210130), (10, 1569726078), (12, 1308105065), (15, 1046484052), (19, 826171620), (20, 784863039), (30, 523242026), (38, 413085810), (57, 275390540), (60, 261621013), (71, 221088180), (76, 206542905), (95, 165234324), (114, 137695270), (142, 110544090), (190, 82617162), (213, 73696060), (228, 68847635), (284, 55272045), (285, 55078108), (355, 44217636), (380, 41308581), (426, 36848030), (570, 27539054), (710, 22108818), (852, 18424015), (1065, 14739212), (1140, 13769527), (1349, 11636220), (1420, 11054409), (2130, 7369606), (2698, 5818110), (4047, 3878740), (4260, 3684803), (5396, 2909055), (6745, 2327244), (8094, 1939370), (13490, 1163622), (16188, 969685), (20235, 775748), (26980, 581811), (40470, 387874), (80940, 193937)]