72846270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{38543}}^1$

素因数の和:38566

約数の個数: 64

約数和(自身を含む): 222013440

約数和(自身を除く): 149167170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 38543, 77086, 115629, 192715, 231258, 269801, 346887, 385430, 539602, 578145, 693774, 809403, 1040661, 1156290, 1349005, 1618806, 1734435, 2081322, 2428209, 2698010, 3468870, 4047015, 4856418, 5203305, 7284627, 8094030, 10406610, 12141045, 14569254, 24282090, 36423135, 72846270]

約数ペア:

[(1, 72846270), (2, 36423135), (3, 24282090), (5, 14569254), (6, 12141045), (7, 10406610), (9, 8094030), (10, 7284627), (14, 5203305), (15, 4856418), (18, 4047015), (21, 3468870), (27, 2698010), (30, 2428209), (35, 2081322), (42, 1734435), (45, 1618806), (54, 1349005), (63, 1156290), (70, 1040661), (90, 809403), (105, 693774), (126, 578145), (135, 539602), (189, 385430), (210, 346887), (270, 269801), (315, 231258), (378, 192715), (630, 115629), (945, 77086), (1890, 38543)]