1455455340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{475639}}^1$

素因数の和:475671

約数の個数: 72

約数和(自身を含む): 4674589920

約数和(自身を除く): 3219134580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 475639, 951278, 1426917, 1902556, 2378195, 2853834, 4280751, 4756390, 5707668, 7134585, 8085863, 8561502, 9512780, 14269170, 16171726, 17123004, 21403755, 24257589, 28538340, 32343452, 40429315, 42807510, 48515178, 72772767, 80858630, 85615020, 97030356, 121287945, 145545534, 161717260, 242575890, 291091068, 363863835, 485151780, 727727670, 1455455340]

約数ペア:

[(1, 1455455340), (2, 727727670), (3, 485151780), (4, 363863835), (5, 291091068), (6, 242575890), (9, 161717260), (10, 145545534), (12, 121287945), (15, 97030356), (17, 85615020), (18, 80858630), (20, 72772767), (30, 48515178), (34, 42807510), (36, 40429315), (45, 32343452), (51, 28538340), (60, 24257589), (68, 21403755), (85, 17123004), (90, 16171726), (102, 14269170), (153, 9512780), (170, 8561502), (180, 8085863), (204, 7134585), (255, 5707668), (306, 4756390), (340, 4280751), (510, 2853834), (612, 2378195), (765, 1902556), (1020, 1426917), (1530, 951278), (3060, 475639)]