12445020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:129

約数の個数: 216

約数和(自身を含む): 47056464

約数和(自身を除く): 34611444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 83, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 166, 170, 180, 196, 204, 210, 238, 245, 249, 252, 255, 294, 306, 315, 332, 340, 357, 415, 420, 441, 476, 490, 498, 510, 581, 588, 595, 612, 630, 714, 735, 747, 765, 830, 833, 882, 980, 996, 1020, 1071, 1162, 1190, 1245, 1260, 1411, 1428, 1470, 1494, 1530, 1660, 1666, 1743, 1764, 1785, 2142, 2205, 2324, 2380, 2490, 2499, 2822, 2905, 2940, 2988, 3060, 3332, 3486, 3570, 3735, 4067, 4165, 4233, 4284, 4410, 4980, 4998, 5229, 5355, 5644, 5810, 6972, 7055, 7140, 7470, 7497, 8134, 8330, 8466, 8715, 8820, 9877, 9996, 10458, 10710, 11620, 12201, 12495, 12699, 14110, 14940, 14994, 16268, 16660, 16932, 17430, 19754, 20335, 20916, 21165, 21420, 24402, 24990, 25398, 26145, 28220, 29631, 29988, 34860, 36603, 37485, 39508, 40670, 42330, 48804, 49385, 49980, 50796, 52290, 59262, 61005, 63495, 69139, 73206, 74970, 81340, 84660, 88893, 98770, 104580, 118524, 122010, 126990, 138278, 146412, 148155, 149940, 177786, 183015, 197540, 207417, 244020, 253980, 276556, 296310, 345695, 355572, 366030, 414834, 444465, 592620, 622251, 691390, 732060, 829668, 888930, 1037085, 1244502, 1382780, 1777860, 2074170, 2489004, 3111255, 4148340, 6222510, 12445020]

約数ペア:

[(1, 12445020), (2, 6222510), (3, 4148340), (4, 3111255), (5, 2489004), (6, 2074170), (7, 1777860), (9, 1382780), (10, 1244502), (12, 1037085), (14, 888930), (15, 829668), (17, 732060), (18, 691390), (20, 622251), (21, 592620), (28, 444465), (30, 414834), (34, 366030), (35, 355572), (36, 345695), (42, 296310), (45, 276556), (49, 253980), (51, 244020), (60, 207417), (63, 197540), (68, 183015), (70, 177786), (83, 149940), (84, 148155), (85, 146412), (90, 138278), (98, 126990), (102, 122010), (105, 118524), (119, 104580), (126, 98770), (140, 88893), (147, 84660), (153, 81340), (166, 74970), (170, 73206), (180, 69139), (196, 63495), (204, 61005), (210, 59262), (238, 52290), (245, 50796), (249, 49980), (252, 49385), (255, 48804), (294, 42330), (306, 40670), (315, 39508), (332, 37485), (340, 36603), (357, 34860), (415, 29988), (420, 29631), (441, 28220), (476, 26145), (490, 25398), (498, 24990), (510, 24402), (581, 21420), (588, 21165), (595, 20916), (612, 20335), (630, 19754), (714, 17430), (735, 16932), (747, 16660), (765, 16268), (830, 14994), (833, 14940), (882, 14110), (980, 12699), (996, 12495), (1020, 12201), (1071, 11620), (1162, 10710), (1190, 10458), (1245, 9996), (1260, 9877), (1411, 8820), (1428, 8715), (1470, 8466), (1494, 8330), (1530, 8134), (1660, 7497), (1666, 7470), (1743, 7140), (1764, 7055), (1785, 6972), (2142, 5810), (2205, 5644), (2324, 5355), (2380, 5229), (2490, 4998), (2499, 4980), (2822, 4410), (2905, 4284), (2940, 4233), (2988, 4165), (3060, 4067), (3332, 3735), (3486, 3570)]