1221155340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{3061}}^1$

素因数の和:3243

約数の個数: 96

約数和(自身を含む): 3508317120

約数和(自身を除く): 2287161780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 109, 122, 183, 218, 244, 305, 327, 366, 436, 545, 610, 654, 732, 915, 1090, 1220, 1308, 1635, 1830, 2180, 3061, 3270, 3660, 6122, 6540, 6649, 9183, 12244, 13298, 15305, 18366, 19947, 26596, 30610, 33245, 36732, 39894, 45915, 61220, 66490, 79788, 91830, 99735, 132980, 183660, 186721, 199470, 333649, 373442, 398940, 560163, 667298, 746884, 933605, 1000947, 1120326, 1334596, 1668245, 1867210, 2001894, 2240652, 2800815, 3336490, 3734420, 4003788, 5004735, 5601630, 6672980, 10009470, 11203260, 20018940, 20352589, 40705178, 61057767, 81410356, 101762945, 122115534, 203525890, 244231068, 305288835, 407051780, 610577670, 1221155340]

約数ペア:

[(1, 1221155340), (2, 610577670), (3, 407051780), (4, 305288835), (5, 244231068), (6, 203525890), (10, 122115534), (12, 101762945), (15, 81410356), (20, 61057767), (30, 40705178), (60, 20352589), (61, 20018940), (109, 11203260), (122, 10009470), (183, 6672980), (218, 5601630), (244, 5004735), (305, 4003788), (327, 3734420), (366, 3336490), (436, 2800815), (545, 2240652), (610, 2001894), (654, 1867210), (732, 1668245), (915, 1334596), (1090, 1120326), (1220, 1000947), (1308, 933605), (1635, 746884), (1830, 667298), (2180, 560163), (3061, 398940), (3270, 373442), (3660, 333649), (6122, 199470), (6540, 186721), (6649, 183660), (9183, 132980), (12244, 99735), (13298, 91830), (15305, 79788), (18366, 66490), (19947, 61220), (26596, 45915), (30610, 39894), (33245, 36732)]