15156720180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{1718449}}^1$

素因数の和:1718478

約数の個数: 108

約数和(自身を含む): 53481600900

約数和(自身を除く): 38324880720

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 1718449, 3436898, 5155347, 6873796, 8592245, 10310694, 12029143, 15466041, 17184490, 20621388, 24058286, 25776735, 30932082, 34368980, 36087429, 48116572, 51553470, 60145715, 61864164, 72174858, 77330205, 84204001, 103106940, 108262287, 120291430, 144349716, 154660410, 168408002, 180437145, 216524574, 240582860, 252612003, 309320820, 336816004, 360874290, 421020005, 433049148, 505224006, 541311435, 721748580, 757836009, 842040010, 1010448012, 1082622870, 1263060015, 1515672018, 1684080020, 2165245740, 2526120030, 3031344036, 3789180045, 5052240060, 7578360090, 15156720180]

約数ペア:

[(1, 15156720180), (2, 7578360090), (3, 5052240060), (4, 3789180045), (5, 3031344036), (6, 2526120030), (7, 2165245740), (9, 1684080020), (10, 1515672018), (12, 1263060015), (14, 1082622870), (15, 1010448012), (18, 842040010), (20, 757836009), (21, 721748580), (28, 541311435), (30, 505224006), (35, 433049148), (36, 421020005), (42, 360874290), (45, 336816004), (49, 309320820), (60, 252612003), (63, 240582860), (70, 216524574), (84, 180437145), (90, 168408002), (98, 154660410), (105, 144349716), (126, 120291430), (140, 108262287), (147, 103106940), (180, 84204001), (196, 77330205), (210, 72174858), (245, 61864164), (252, 60145715), (294, 51553470), (315, 48116572), (420, 36087429), (441, 34368980), (490, 30932082), (588, 25776735), (630, 24058286), (735, 20621388), (882, 17184490), (980, 15466041), (1260, 12029143), (1470, 10310694), (1764, 8592245), (2205, 6873796), (2940, 5155347), (4410, 3436898), (8820, 1718449)]