752991930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 2062368000

約数和(自身を除く): 1309376070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 131, 135, 183, 262, 270, 305, 349, 366, 393, 549, 610, 655, 698, 786, 915, 1047, 1098, 1179, 1310, 1647, 1745, 1830, 1965, 2094, 2358, 2745, 3141, 3294, 3490, 3537, 3930, 5235, 5490, 5895, 6282, 7074, 7991, 8235, 9423, 10470, 11790, 15705, 15982, 16470, 17685, 18846, 21289, 23973, 31410, 35370, 39955, 42578, 45719, 47115, 47946, 63867, 71919, 79910, 91438, 94230, 106445, 119865, 127734, 137157, 143838, 191601, 212890, 215757, 228595, 239730, 274314, 319335, 359595, 383202, 411471, 431514, 457190, 574803, 638670, 685785, 719190, 822942, 958005, 1078785, 1149606, 1234413, 1371570, 1916010, 2057355, 2157570, 2468826, 2788859, 2874015, 4114710, 5577718, 5748030, 6172065, 8366577, 12344130, 13944295, 16733154, 25099731, 27888590, 41832885, 50199462, 75299193, 83665770, 125498655, 150598386, 250997310, 376495965, 752991930]

約数ペア:

[(1, 752991930), (2, 376495965), (3, 250997310), (5, 150598386), (6, 125498655), (9, 83665770), (10, 75299193), (15, 50199462), (18, 41832885), (27, 27888590), (30, 25099731), (45, 16733154), (54, 13944295), (61, 12344130), (90, 8366577), (122, 6172065), (131, 5748030), (135, 5577718), (183, 4114710), (262, 2874015), (270, 2788859), (305, 2468826), (349, 2157570), (366, 2057355), (393, 1916010), (549, 1371570), (610, 1234413), (655, 1149606), (698, 1078785), (786, 958005), (915, 822942), (1047, 719190), (1098, 685785), (1179, 638670), (1310, 574803), (1647, 457190), (1745, 431514), (1830, 411471), (1965, 383202), (2094, 359595), (2358, 319335), (2745, 274314), (3141, 239730), (3294, 228595), (3490, 215757), (3537, 212890), (3930, 191601), (5235, 143838), (5490, 137157), (5895, 127734), (6282, 119865), (7074, 106445), (7991, 94230), (8235, 91438), (9423, 79910), (10470, 71919), (11790, 63867), (15705, 47946), (15982, 47115), (16470, 45719), (17685, 42578), (18846, 39955), (21289, 35370), (23973, 31410)]