615791340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3299}}^1$

素因数の和:3392

約数の個数: 144

約数和(自身を含む): 2010808800

約数和(自身を除く): 1395017460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 61, 68, 85, 90, 102, 122, 153, 170, 180, 183, 204, 244, 255, 305, 306, 340, 366, 510, 549, 610, 612, 732, 765, 915, 1020, 1037, 1098, 1220, 1530, 1830, 2074, 2196, 2745, 3060, 3111, 3299, 3660, 4148, 5185, 5490, 6222, 6598, 9333, 9897, 10370, 10980, 12444, 13196, 15555, 16495, 18666, 19794, 20740, 29691, 31110, 32990, 37332, 39588, 46665, 49485, 56083, 59382, 62220, 65980, 93330, 98970, 112166, 118764, 148455, 168249, 186660, 197940, 201239, 224332, 280415, 296910, 336498, 402478, 504747, 560830, 593820, 603717, 672996, 804956, 841245, 1006195, 1009494, 1121660, 1207434, 1682490, 1811151, 2012390, 2018988, 2414868, 2523735, 3018585, 3364980, 3421063, 3622302, 4024780, 5047470, 6037170, 6842126, 7244604, 9055755, 10094940, 10263189, 12074340, 13684252, 17105315, 18111510, 20526378, 30789567, 34210630, 36223020, 41052756, 51315945, 61579134, 68421260, 102631890, 123158268, 153947835, 205263780, 307895670, 615791340]

約数ペア:

[(1, 615791340), (2, 307895670), (3, 205263780), (4, 153947835), (5, 123158268), (6, 102631890), (9, 68421260), (10, 61579134), (12, 51315945), (15, 41052756), (17, 36223020), (18, 34210630), (20, 30789567), (30, 20526378), (34, 18111510), (36, 17105315), (45, 13684252), (51, 12074340), (60, 10263189), (61, 10094940), (68, 9055755), (85, 7244604), (90, 6842126), (102, 6037170), (122, 5047470), (153, 4024780), (170, 3622302), (180, 3421063), (183, 3364980), (204, 3018585), (244, 2523735), (255, 2414868), (305, 2018988), (306, 2012390), (340, 1811151), (366, 1682490), (510, 1207434), (549, 1121660), (610, 1009494), (612, 1006195), (732, 841245), (765, 804956), (915, 672996), (1020, 603717), (1037, 593820), (1098, 560830), (1220, 504747), (1530, 402478), (1830, 336498), (2074, 296910), (2196, 280415), (2745, 224332), (3060, 201239), (3111, 197940), (3299, 186660), (3660, 168249), (4148, 148455), (5185, 118764), (5490, 112166), (6222, 98970), (6598, 93330), (9333, 65980), (9897, 62220), (10370, 59382), (10980, 56083), (12444, 49485), (13196, 46665), (15555, 39588), (16495, 37332), (18666, 32990), (19794, 31110), (20740, 29691)]