1151036720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{1277}}^1$

素因数の和:1902

約数の個数: 80

約数和(自身を含む): 2823971040

約数和(自身を除く): 1672934320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 593, 760, 1186, 1277, 1520, 2372, 2554, 2965, 4744, 5108, 5930, 6385, 9488, 10216, 11267, 11860, 12770, 20432, 22534, 23720, 24263, 25540, 45068, 47440, 48526, 51080, 56335, 90136, 97052, 102160, 112670, 121315, 180272, 194104, 225340, 242630, 388208, 450680, 485260, 757261, 901360, 970520, 1514522, 1941040, 3029044, 3786305, 6058088, 7572610, 12116176, 14387959, 15145220, 28775918, 30290440, 57551836, 60580880, 71939795, 115103672, 143879590, 230207344, 287759180, 575518360, 1151036720]

約数ペア:

[(1, 1151036720), (2, 575518360), (4, 287759180), (5, 230207344), (8, 143879590), (10, 115103672), (16, 71939795), (19, 60580880), (20, 57551836), (38, 30290440), (40, 28775918), (76, 15145220), (80, 14387959), (95, 12116176), (152, 7572610), (190, 6058088), (304, 3786305), (380, 3029044), (593, 1941040), (760, 1514522), (1186, 970520), (1277, 901360), (1520, 757261), (2372, 485260), (2554, 450680), (2965, 388208), (4744, 242630), (5108, 225340), (5930, 194104), (6385, 180272), (9488, 121315), (10216, 112670), (11267, 102160), (11860, 97052), (12770, 90136), (20432, 56335), (22534, 51080), (23720, 48526), (24263, 47440), (25540, 45068)]