72313290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{38261}}^1$

素因数の和:38284

約数の個数: 64

約数和(自身を含む): 220389120

約数和(自身を除く): 148075830

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, 38261, 76522, 114783, 191305, 229566, 267827, 344349, 382610, 535654, 573915, 688698, 803481, 1033047, 1147830, 1339135, 1606962, 1721745, 2066094, 2410443, 2678270, 3443490, 4017405, 4820886, 5165235, 7231329, 8034810, 10330470, 12052215, 14462658, 24104430, 36156645, 72313290]

約数ペア:

[(1, 72313290), (2, 36156645), (3, 24104430), (5, 14462658), (6, 12052215), (7, 10330470), (9, 8034810), (10, 7231329), (14, 5165235), (15, 4820886), (18, 4017405), (21, 3443490), (27, 2678270), (30, 2410443), (35, 2066094), (42, 1721745), (45, 1606962), (54, 1339135), (63, 1147830), (70, 1033047), (90, 803481), (105, 688698), (126, 573915), (135, 535654), (189, 382610), (210, 344349), (270, 267827), (315, 229566), (378, 191305), (630, 114783), (945, 76522), (1890, 38261)]