72601980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2683}}^1$

素因数の和:2747

約数の個数: 96

約数和(自身を含む): 227259648

約数和(自身を除く): 154657668

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 110, 123, 132, 164, 165, 205, 220, 246, 330, 410, 451, 492, 615, 660, 820, 902, 1230, 1353, 1804, 2255, 2460, 2683, 2706, 4510, 5366, 5412, 6765, 8049, 9020, 10732, 13415, 13530, 16098, 26830, 27060, 29513, 32196, 40245, 53660, 59026, 80490, 88539, 110003, 118052, 147565, 160980, 177078, 220006, 295130, 330009, 354156, 440012, 442695, 550015, 590260, 660018, 885390, 1100030, 1210033, 1320036, 1650045, 1770780, 2200060, 2420066, 3300090, 3630099, 4840132, 6050165, 6600180, 7260198, 12100330, 14520396, 18150495, 24200660, 36300990, 72601980]

約数ペア:

[(1, 72601980), (2, 36300990), (3, 24200660), (4, 18150495), (5, 14520396), (6, 12100330), (10, 7260198), (11, 6600180), (12, 6050165), (15, 4840132), (20, 3630099), (22, 3300090), (30, 2420066), (33, 2200060), (41, 1770780), (44, 1650045), (55, 1320036), (60, 1210033), (66, 1100030), (82, 885390), (110, 660018), (123, 590260), (132, 550015), (164, 442695), (165, 440012), (205, 354156), (220, 330009), (246, 295130), (330, 220006), (410, 177078), (451, 160980), (492, 147565), (615, 118052), (660, 110003), (820, 88539), (902, 80490), (1230, 59026), (1353, 53660), (1804, 40245), (2255, 32196), (2460, 29513), (2683, 27060), (2706, 26830), (4510, 16098), (5366, 13530), (5412, 13415), (6765, 10732), (8049, 9020)]