1455135780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{4663}}^1$

素因数の和:5425

約数の個数: 96

約数和(自身を含む): 4663701504

約数和(自身を除く): 3208565724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 743, 1486, 2229, 2972, 3715, 4458, 4663, 5201, 7430, 8916, 9326, 10402, 11145, 13989, 14860, 15603, 18652, 20804, 22290, 23315, 26005, 27978, 31206, 32641, 44580, 46630, 52010, 55956, 62412, 65282, 69945, 78015, 93260, 97923, 104020, 130564, 139890, 156030, 163205, 195846, 279780, 312060, 326410, 391692, 489615, 652820, 979230, 1958460, 3464609, 6929218, 10393827, 13858436, 17323045, 20787654, 24252263, 34646090, 41575308, 48504526, 51969135, 69292180, 72756789, 97009052, 103938270, 121261315, 145513578, 207876540, 242522630, 291027156, 363783945, 485045260, 727567890, 1455135780]

約数ペア:

[(1, 1455135780), (2, 727567890), (3, 485045260), (4, 363783945), (5, 291027156), (6, 242522630), (7, 207876540), (10, 145513578), (12, 121261315), (14, 103938270), (15, 97009052), (20, 72756789), (21, 69292180), (28, 51969135), (30, 48504526), (35, 41575308), (42, 34646090), (60, 24252263), (70, 20787654), (84, 17323045), (105, 13858436), (140, 10393827), (210, 6929218), (420, 3464609), (743, 1958460), (1486, 979230), (2229, 652820), (2972, 489615), (3715, 391692), (4458, 326410), (4663, 312060), (5201, 279780), (7430, 195846), (8916, 163205), (9326, 156030), (10402, 139890), (11145, 130564), (13989, 104020), (14860, 97923), (15603, 93260), (18652, 78015), (20804, 69945), (22290, 65282), (23315, 62412), (26005, 55956), (27978, 52010), (31206, 46630), (32641, 44580)]