722368980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211219}}^1$

素因数の和:211253

約数の個数: 72

約数和(自身を含む): 2306522400

約数和(自身を除く): 1584153420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 211219, 422438, 633657, 844876, 1056095, 1267314, 1900971, 2112190, 2534628, 3168285, 3801942, 4013161, 4224380, 6336570, 7603884, 8026322, 9504855, 12039483, 12673140, 16052644, 19009710, 20065805, 24078966, 36118449, 38019420, 40131610, 48157932, 60197415, 72236898, 80263220, 120394830, 144473796, 180592245, 240789660, 361184490, 722368980]

約数ペア:

[(1, 722368980), (2, 361184490), (3, 240789660), (4, 180592245), (5, 144473796), (6, 120394830), (9, 80263220), (10, 72236898), (12, 60197415), (15, 48157932), (18, 40131610), (19, 38019420), (20, 36118449), (30, 24078966), (36, 20065805), (38, 19009710), (45, 16052644), (57, 12673140), (60, 12039483), (76, 9504855), (90, 8026322), (95, 7603884), (114, 6336570), (171, 4224380), (180, 4013161), (190, 3801942), (228, 3168285), (285, 2534628), (342, 2112190), (380, 1900971), (570, 1267314), (684, 1056095), (855, 844876), (1140, 633657), (1710, 422438), (3420, 211219)]